diff --git a/app/app.js b/app/app.js
index 0e2f60b..bbd7d1b 100644
--- a/app/app.js
+++ b/app/app.js
@@ -1,2325 +1,2330 @@
 import React, { Component, Fragment } from 'react';
 import { Alert, View, SafeAreaView, ImageBackground, AppState, Linking, Platform, StyleSheet} from 'react-native';
 import { DeviceEventEmitter } from 'react-native';
 import { Provider as PaperProvider, DefaultTheme } from 'react-native-paper';
 import { registerGlobals } from 'react-native-webrtc';
 import { Router, Route, Link, Switch } from 'react-router-native';
 import history from './history';
 import Logger from "../Logger";
 import autoBind from 'auto-bind';
 import { firebase } from '@react-native-firebase/messaging';
 import VoipPushNotification from 'react-native-voip-push-notification';
 import uuid from 'react-native-uuid';
 import { getUniqueId, getBundleId, isTablet, getPhoneNumber} from 'react-native-device-info';
 import RNDrawOverlay from 'react-native-draw-overlay';
 import PushNotificationIOS from "@react-native-community/push-notification-ios";
 import Contacts from 'react-native-contacts';
 
 registerGlobals();
 
 import * as sylkrtc from 'react-native-sylkrtc';
 import InCallManager from 'react-native-incall-manager';
 import RNCallKeep, { CONSTANTS as CK_CONSTANTS } from 'react-native-callkeep';
 
 import RegisterBox from './components/RegisterBox';
 import ReadyBox from './components/ReadyBox';
 import Call from './components/Call';
 import Conference from './components/Conference';
 import FooterBox from './components/FooterBox';
 import StatusBox from './components/StatusBox';
 //import IncomingCallModal from './components/IncomingCallModal';
 import NotificationCenter from './components/NotificationCenter';
 import LoadingScreen from './components/LoadingScreen';
 import NavigationBar from './components/NavigationBar';
 import Preview from './components/Preview';
 import CallManager from "./CallManager";
 
 import utils from './utils';
 import config from './config';
 import storage from './storage';
 
 import styles from './assets/styles/blink/root.scss';
 const backgroundImage = require('./assets/images/dark_linen.png');
 
 const logger = new Logger("App");
 
 function checkIosPermissions() {
     return new Promise(resolve => PushNotificationIOS.checkPermissions(resolve));
   }
 
 const theme = {
     ...DefaultTheme,
     dark: true,
     roundness: 2,
     colors: {
         ...DefaultTheme.colors,
        primary: '#337ab7',
     //   accent: '#f1c40f',
     },
 };
 
 let bundleId = `${getBundleId()}`;
 const deviceId = getUniqueId();
 
 const version = '1.0.0';
 
 
 if (Platform.OS == 'ios') {
     bundleId = `${bundleId}.${__DEV__ ? 'dev' : 'prod'}`;
     // bundleId = `${bundleId}.dev`;
 }
 
 const mainStyle = StyleSheet.create({
 
  MainContainer: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    margin: 0
  }
 });
 
 // Application modes
 const MODE_NORMAL           = Symbol('mode-normal');
 const MODE_PRIVATE          = Symbol('mode-private');
 const MODE_GUEST_CALL       = Symbol('mode-guest-call');
 const MODE_GUEST_CONFERENCE = Symbol('mode-guest-conference');
 
 
 class Sylk extends Component {
     constructor() {
         super();
         autoBind(this)
         this._loaded = false;
         this._initialSstate = {
             accountId: '',
             password: '',
             displayName: '',
             account: null,
             registrationState: null,
             registrationKeepalive: false,
             incomingCall: null,
             currentCall: null,
             isConference: false,
             connection: null,
             showIncomingModal: false,
             showScreenSharingModal: false,
             status: null,
             targetUri: '',
             missedTargetUri: '',
             loading: null,
             mode: MODE_PRIVATE,
             localMedia: null,
             generatedVideoTrack: false,
             contacts: [],
             devices: {},
             speakerPhoneEnabled: null,
             orientation : 'portrait',
             Height_Layout : '',
             Width_Layout : '',
             outgoingCallUUID: null,
             outgoingMedia: null,
             hardware: '',
             phoneNumber: '',
             isTablet: isTablet(),
             refreshHistory: false,
             myDisplayName: null,
             myPhoneNumber: null,
             localHistory: [],
             favoriteUris: [],
             blockedUris: [],
             initialUrl: null,
             reconnectingCall: false,
             muted: false,
             participantsToInvite: null,
             myInvitedParties: null,
             defaultDomain: config.defaultDomain
         };
 
         this.currentRoute = null;
         this.pushtoken = null;
         this.pushkittoken = null;
         this.intercomDtmfTone = null;
         this.registrationFailureTimer = null;
         this.contacts = [];
         this.startedByPush = false;
 
         this.watcherTimer = null;
 
         this.cachedHistory = []; // used for caching server history
 
         this.state = Object.assign({}, this._initialSstate);
 
         this.myParticipants = {};
 
         this._historyConferenceParticipants = new Map(); // for saving to local history
 
         this._terminatedCalls = new Map();
 
         this.__notificationCenter = null;
 
         this.redirectTo = null;
         this.prevPath = null;
         this.shouldUseHashRouting = false;
         this.goToReadyTimer = null;
         storage.initialize();
 
         this._callKeepManager = new CallManager(RNCallKeep, this.acceptCall, this.rejectCall, this.hangupCall, this.timeoutCall, this.callKeepStartConference, this.startCallFromCallKeeper, this.toggleMute);
 
         if (InCallManager.recordPermission !== 'granted') {
             InCallManager.requestRecordPermission()
             .then((requestedRecordPermissionResult) => {
                 console.log("InCallManager.requestRecordPermission() requestedRecordPermissionResult: ", requestedRecordPermissionResult);
             })
             .catch((err) => {
                 console.log("InCallManager.requestRecordPermission() catch: ", err);
             });
         }
 
         // Load camera/mic preferences
         storage.get('devices').then((devices) => {
             if (devices) {
                 this.setState({devices: devices});
             }
         });
 
         storage.get('history').then((history) => {
             if (history) {
                 console.log('Loaded', history.length, 'local history entries');
                 this.setState({localHistory: history});
             } else {
                 console.log('Loaded 0 local history entries');
             }
         });
 
         storage.get('cachedHistory').then((history) => {
             if (history) {
                 console.log('Loaded', history.length, 'cached history entries');
                 this.cachedHistory = history;
             }
         });
 
         storage.get('myParticipants').then((myParticipants) => {
             if (myParticipants) {
                 this.myParticipants = myParticipants;
                 console.log('My participants', this.myParticipants);
             }
         });
 
         storage.get('myInvitedParties').then((myInvitedParties) => {
             if (myInvitedParties) {
                 this.myInvitedParties = myInvitedParties;
                 console.log('My invited parties', this.myInvitedParties);
                 this.setState({myInvitedParties: this.myInvitedParties});
             }
         });
 
         storage.get('favoriteUris').then((favoriteUris) => {
             if (favoriteUris) {
                 this.setState({favoriteUris: favoriteUris});
             }
         });
 
         storage.get('blockedUris').then((blockedUris) => {
             if (blockedUris) {
                 this.setState({blockedUris: blockedUris});
                 console.log('My blocked Uris', blockedUris);
             }
         });
 
     }
 
     async loadContacts() {
         Contacts.checkPermission((err, permission) => {
             if (permission === Contacts.PERMISSION_UNDEFINED) {
               Contacts.requestPermission((err, requestedContactsPermissionResult) => {
                 if (err) {
                     console.log("Contacts.requestPermission()catch: ", err);
                 }
                 console.log("Contacts.requestPermission() requestPermission: ", requestedContactsPermissionResult);
               })
             }
           })
 
           Contacts.getAll((err, contacts) => {
             if (err === 'denied'){
                 console.log('Access to contacts denied')
             } else {
                 // contacts returned in Array
                 let contact_cards = [];
                 let name;
                 let photo;
 
                 let seen_uris = new Map();
 
                 var arrayLength = contacts.length;
                 for (var i = 0; i < arrayLength; i++) {
                     photo = null;
                     contact = contacts[i];
                     if (contact['givenName'] && contact['familyName']) {
                         name = contact['givenName'] + ' ' + contact['familyName'];
                     } else if (contact['givenName']) {
                         name = contact['givenName'];
                     } else if (contact['familyName']) {
                         name = contact['familyName'];
                     } else if (contact['company']) {
                         name = contact['company'];
                     } else {
                         continue;
                     }
 
                     if (contact.hasThumbnail) {
                         photo = contact.thumbnailPath;
                     }
 
                     //console.log(name);
                     contact['phoneNumbers'].forEach(function (number, index) {
                         let number_stripped =  number['number'].replace(/\s|\-|\(|\)/g, '');
                         if (number_stripped) {
                             if (!seen_uris.has(number_stripped)) {
                                 //console.log('   ---->    ', number['label'], number_stripped);
                                 var contact_card = {id: uuid.v4(), displayName:
                                                     name, remoteParty: number_stripped,
                                                     type: 'contact',
                                                     photo: photo,
                                                     label: number['label'],
                                                     tags: ['contact']};
                                 contact_cards.push(contact_card);
                                 seen_uris.set(number_stripped, true);
                                 var contact_card = {id: uuid.v4(),
                                                     displayName: name,
                                                     remoteParty: number_stripped,
                                                     type: 'contact',
                                                     photo: photo,
                                                     label: number['label'],
                                                     tags: ['contact']
                                                     };
                             }
                         }
                     });
 
                     contact['emailAddresses'].forEach(function (email, index) {
                         let email_stripped =  email['email'].replace(/\s|\(|\)/g, '');
                         if (!seen_uris.has(email_stripped)) {
                             //console.log(name, email['label'], email_stripped);
                             //console.log('   ---->    ', email['label'], email_stripped);
                             var contact_card = {id: uuid.v4(),
                                                 displayName: name,
                                                 remoteParty: email_stripped,
                                                 type: 'contact',
                                                 photo: photo,
                                                 label: email['label'],
                                                 tags: ['contact']
                                                 };
                             contact_cards.push(contact_card);
                             seen_uris.set(email_stripped, true);
                         }
                     });
                 }
 
               this.contacts = contact_cards;
 
               if (this.state.myPhoneNumber) {
                   var myContact = this.findObjectByKey(contact_cards, 'remoteParty', this.state.myPhoneNumber);
                   if (myContact) {
                       this.setState({myDisplayName: myContact.displayName});
                   }
               }
             }
           })
     }
 
     get _notificationCenter() {
         // getter to lazy-load the NotificationCenter ref
         if (!this.__notificationCenter) {
             this.__notificationCenter = this.refs.notificationCenter;
         }
         return this.__notificationCenter;
     }
 
     findObjectByKey(array, key, value) {
         for (var i = 0; i < array.length; i++) {
             if (array[i][key] === value) {
                 return array[i];
             }
         }
         return null;
     }
 
     _detectOrientation() {
         if(this.state.Width_Layout > this.state.Height_Layout && this.state.orientation !== 'landscape') {
             this.setState({orientation: 'landscape'});
         } else {
             this.setState({orientation: 'portrait'});
         }
      }
 
     changeRoute(route, reason) {
         if (this.currentRoute === route) {
             return;
         }
 
         utils.timestampedLog('Change route:', this.currentRoute, '->', route, reason);
 
         if (route === '/ready') {
             this.startedByPush = false;
             this.setState({
                             isConference: false,
                             outgoingMedia: null,
                             outgoingCallUUID: null,
                             currentCall: null,
                             incomingCall: null,
                             targetUri: '',
                             reconnectingCall: false,
                             localMedia: null,
                             muted: false,
                             participantsToInvite: null
                             });
 
             if (this.currentRoute === 'call' || this.currentRoute === 'conference') {
                 if (reason !== 'user_press_hangup') {
                     this.stopRingback();
                     InCallManager.stop();
                 }
 
                 this._callKeepManager.endCalls();
 
                 this.closeLocalMedia();
 
                 if (this.state.account) {
                     setTimeout(() => {
                         this.setState({refreshHistory: !this.state.refreshHistory});
                     }, 1500);
                 }
             }
         }
 
         this.currentRoute = route;
         history.push(route);
     }
 
     async componentDidMount() {
         this._loaded = true;
 
         this.watcherTimer = setInterval(() => {
                this.checkCalls();
         }, 5000);
 
         try {
             await RNCallKeep.supportConnectionService ();
             utils.timestampedLog('Connection service is enabled');
         } catch(err) {
             utils.timestampedLog(err);
         }
 
         try {
             await RNCallKeep.hasPhoneAccount();
             utils.timestampedLog('Phone account is enabled');
         } catch(err) {
             utils.timestampedLog(err);
         }
 
         if (Platform.OS === 'android') {
             RNDrawOverlay.askForDispalayOverOtherAppsPermission()
                  .then(res => {
                    utils.timestampedLog("Display over other apps was granted");
                      // res will be true if permission was granted
                  })
                  .catch(e => {
                    utils.timestampedLog("Display over other apps was declined");
                      // permission was declined
                  })
         }
 
         this.changeRoute('/login');
 
         // prime the ref
         //logger.debug('NotificationCenter ref: %o', this._notificationCenter);
 
         this._boundOnPushkitRegistered = this._onPushkitRegistered.bind(this);
         this._boundOnPushRegistered = this._onPushRegistered.bind(this);
 
         if (Platform.OS === 'android') {
             Linking.getInitialURL().then((url) => {
                 if (url) {
-                      utils.timestampedLog('Initial Linking URL: ' + url);
-                      this.incomingCallFromUrl(url);
+                      utils.timestampedLog('Initial external URL: ' + url);
+                      this.eventFromUrl(url);
                 }
               }).catch(err => {
-                logger.error({ err }, 'Error getting initial URL');
+                logger.error({ err }, 'Error getting external URL');
               });
 
             firebase.messaging().getToken()
             .then(fcmToken => {
                 if (fcmToken) {
                     this._onPushRegistered(fcmToken);
                 }
             });
 
             Linking.addEventListener('url', this.updateLinkingURL);
 
         } else if (Platform.OS === 'ios') {
             VoipPushNotification.addEventListener('register', this._boundOnPushkitRegistered);
             VoipPushNotification.registerVoipToken();
 
             PushNotificationIOS.addEventListener('register', this._boundOnPushRegistered);
 
             //let permissions = await checkIosPermissions();
             //if (!permissions.alert) {
                 PushNotificationIOS.requestPermissions();
             //}
         }
 
         this.boundProximityDetect = this._proximityDetect.bind(this);
 
         DeviceEventEmitter.addListener('Proximity', this.boundProximityDetect);
 
         AppState.addEventListener('change', this._handleAppStateChange);
 
         if (Platform.OS === 'ios') {
             this._boundOnNotificationReceivedBackground = this._onNotificationReceivedBackground.bind(this);
             this._boundOnLocalNotificationReceivedBackground = this._onLocalNotificationReceivedBackground.bind(this);
             VoipPushNotification.addEventListener('notification', this._boundOnNotificationReceivedBackground);
             VoipPushNotification.addEventListener('localNotification', this._boundOnLocalNotificationReceivedBackground);
         } else if (Platform.OS === 'android') {
             firebase
                 .messaging()
                 .requestPermission()
                 .then(() => {
                     // User has authorised
                 })
                 .catch(error => {
                     // User has rejected permissions
                 });
 
             this.messageListener = firebase
                 .messaging()
                 .onMessage((message: RemoteMessage) => {
                     // this will just wake up the app to receive
                     // the web-socket invite handled by this.incomingCall()
                     let event = message.data.event;
                     const callUUID = message.data['session-id'];
                     const from = message.data['from_uri'];
                     const to = message.data['to_uri'];
 
                     utils.timestampedLog('Handle Firebase', event, 'push notification for call', callUUID);
 
                     if (event === 'incoming_conference_request') {
                         this.incomingConference(callUUID, to, from);
                     } else if (event === 'incoming_session') {
                         this.incomingCallFromPush(callUUID, from);
                     } else if (event === 'cancel') {
                         this.cancelIncomingCall(callUUID);
                     }
 
                 });
         }
 
         this._detectOrientation();
 
         getPhoneNumber().then(phoneNumber => {
             this.setState({myPhoneNumber: phoneNumber});
             this.loadContacts();
         });
     }
 
     cancelIncomingCall(callUUID) {
         this._callKeepManager.endCall(callUUID, 2);
     }
 
     _proximityDetect(data) {
         return;
 
         if (data.isNear) {
            this.speakerphoneOff();
         } else {
            this.speakerphoneOn();
         }
     }
 
     updateLinkingURL = (event) => {
         // this handles the use case where the app is running in the background and is activated by the listener...
         console.log('Updated Linking url', event.url);
-        this.incomingCallFromUrl(event.url);
+        this.eventFromUrl(event.url);
     }
 
     startCallWhenReady(targetUri, options) {
         this.resetGoToReadyTimer();
 
         if (options.video) {
             this.speakerphoneOn();
         }
 
         if (options.conference) {
             this.startConference(targetUri, options);
         } else {
             this.startCall(targetUri, options);
         }
     }
 
     _sleep(ms) {
       return new Promise(resolve => setTimeout(resolve, ms));
     }
 
     _onPushkitRegistered(token) {
         utils.timestampedLog('Set VoIP pushkit token', token);
         this.pushkittoken = token;
     }
 
     _onPushRegistered(token) {
         utils.timestampedLog('Set background push token', token);
         this.pushtoken = token;
     }
 
     _sendPushToken() {
         if (this.state.account && this.pushtoken) {
             let token = null;
 
             if (Platform.OS === 'ios') {
                 token = `${this.pushkittoken}#${this.pushtoken}`;
             } else if (Platform.OS === 'android') {
                 token = this.pushtoken;
             }
             utils.timestampedLog('Push token', token, 'sent to server');
             this.state.account.setDeviceToken(token, Platform.OS, deviceId, true, bundleId);
         }
     }
 
     componentWillUnmount() {
         AppState.removeEventListener('change', this._handleAppStateChange);
     }
 
     _handleAppStateChange = nextAppState => {
         //TODO - stop if we havent been backgrounded because of becoming active from a push notification and then going background again
         // if (nextAppState.match(/background/)) {
         //     logger.debug('app moving to background so we should stop the client sylk client if we dont have an active call');
         //     if (this._callKeepManager.count === 0) {
         //         logger.debug('callmanager count is 0 so closing connection');
         //         this.state.connection.close();
         //     }
         // }
 
         if (nextAppState === 'active') {
             if (this._callKeepManager.count === 0 && this.state.connection) {
                 this.state.connection.reconnect();
             }
         }
     }
 
     startCallFromCallKeeper(data) {
         // like from native iOS history
         //utils.timestampedLog("CallKeep started call from outside the app to", data.handle);
         // we dont have options in the tmp var, which means this likely came from the native dialer
         // for now, we only do audio calls from the native dialer.
         let callUUID = data.callUUID || uuid.v4();
         let is_conf = data.handle.search('videoconference.') === -1 ? false: true;
         if (is_conf) {
             this.callKeepStartConference(data.handle, {audio: true, video: true, callUUID: callUUID});
         } else {
             this.callKeepStartCall(data.handle, {audio: true, video: false, callUUID: callUUID});
         }
         this._notificationCenter.removeNotification();
     }
 
     connectionStateChanged(oldState, newState) {
         utils.timestampedLog('Web socket state changed:', oldState, '->' , newState);
         switch (newState) {
             case 'closed':
                 this.setState({connection: null, loading: null});
                 //this._notificationCenter.postSystemNotification('Connection failed', {body: '', timeout: 3000});
                 this._callKeepManager.setAvailable(false);
                 break;
             case 'ready':
                 this._notificationCenter.removeNotification();
                 //this._notificationCenter.postSystemNotification('Connection OK', {body: '', timeout: 1});
                 this.processRegistration(this.state.accountId, this.state.password, this.state.displayName);
                 this._callKeepManager.setAvailable(true);
                 break;
             case 'disconnected':
                 this._callKeepManager.setAvailable(false);
                 if (this.state.currentCall) {
                     this.hangupCall(this.state.currentCall.id, 'outgoing_connection_failed');
                 }
 
                 if (this.state.incomingCall) {
                     this.hangupCall(this.state.incomingCall.id, 'connection_failed');
                 }
 
                 this.setState({
                     registrationState: 'failed',
                     generatedVideoTrack: false,
                     });
 
                 //this._notificationCenter.postSystemNotification('Connection lost', {body: '', timeout: 3000});
 
                 break;
             default:
                 this._callKeepManager.setAvailable(false);
                 if (this.state.registrationKeepalive !== true) {
                     this.setState({loading: 'Connecting...'});
                 }
                 break;
         }
     }
 
     notificationCenter() {
         return this._notificationCenter;
     }
 
     showRegisterFailure(reason) {
             logger.debug('Registration error: ' + reason);
             this.setState({
                 loading     : null,
                 registrationState: 'failed',
                 status      : {
                     msg   : 'Sign In failed: ' + reason,
                     level : 'danger'
                 }
             });
     }
 
     registrationStateChanged(oldState, newState, data) {
         utils.timestampedLog('Registration state changed:', oldState, '->', newState);
 
         if (newState === 'failed') {
             this._callKeepManager.setAvailable(false);
             let reason = data.reason;
             if (reason.match(/904|408/)) {
                 // Sofia SIP: WAT
                 reason = 'Wrong account or password';
             }
 
             this.showRegisterFailure(reason);
 
             if (this.state.registrationKeepalive === true) {
                 if (this.state.connection !== null) {
                     utils.timestampedLog('Retry to register...');
                     //this.setState({loading: 'Register...'});
                     this._notificationCenter.postSystemNotification('Registering', {body: 'now', timeout: 10000});
                     this.state.account.register();
                 } else {
                     // add a timer to retry register after awhile
                     utils.timestampedLog('Retry to register after a delay...');
                     setTimeout(this.state.account.register(), 5000);
                 }
             }
         } else if (newState === 'registered') {
             if (this.registrationFailureTimer) {
                 clearTimeout(this.registrationFailureTimer);
                 this.registrationFailureTimer = null;
             }
 
             this._callKeepManager.setAvailable(true);
             this.setState({loading: null,
                            registrationKeepalive: true,
                            registrationState: 'registered',
                            defaultDomain: this.state.account.id.split('@')[1]
                            });
 
             if (this.currentRoute === '/login' && !this.startedByPush) {
                 this.changeRoute('/ready', 'for registered');
             }
             //this._notificationCenter.postSystemNotification('Ready to receive calls', {body: '', timeout: 1});
             return;
         } else {
             this.setState({status: null, registrationState: newState });
             this._callKeepManager.setAvailable(false);
         }
     }
 
     checkCalls() {
         let callState;
         if (this.state.currentCall && this.state.incomingCall && this.state.incomingCall === this.state.currentCall) {
             utils.timestampedLog('We have an incoming call:', this.state.currentCall ? (this.state.currentCall.id + ' ' + this.state.currentCall.state): 'None');
             callState = this.state.currentCall.state;
         } else if (this.state.incomingCall) {
             utils.timestampedLog('We have an incoming call:', this.state.incomingCall ? (this.state.incomingCall.id + ' ' + this.state.incomingCall.state): 'None');
             callState = this.state.incomingCall.state;
         } else if (this.state.currentCall) {
             utils.timestampedLog('We have an outgoing call:', this.state.currentCall ? (this.state.currentCall.id + ' ' + this.state.currentCall.state): 'None');
             callState = this.state.currentCall.state;
         } else {
             //utils.timestampedLog('We have no calls');
         }
 
         this._callKeepManager.checkCalls();
 
         if (callState === 'established' || callState === 'established') {
             if (this.state.isConference) {
                 this.changeRoute('/conference');
             } else {
                 this.changeRoute('/call');
             }
         }
     }
 
 
     stopRingback() {
         utils.timestampedLog('Stop ringback');
         InCallManager.stopRingback();
     }
 
     resetGoToReadyTimer() {
         if (this.goToReadyTimer !== null) {
             clearTimeout(this.goToReadyTimer);
             this.goToReadyTimer = null;
         }
     }
 
     callStateChanged(oldState, newState, data) {
         // outgoing accepted: null -> progress -> accepted -> established -> terminated
         // outgoing accepted: null -> progress -> established -> accepted -> terminated (with early media)
         // incoming accepted: null -> incoming -> accepted -> established -> terminated
         // 2nd incoming call is automatically rejected by sylkrtc library
 
         let call = this._callKeepManager._calls.get(data.id);
 
         if (!call) {
             utils.timestampedLog("callStateChanged error: call", data.id, 'not found in callkeep manager');
             console.log(data);
             return;
         }
 
         let callUUID = call.id;
         utils.timestampedLog(call.direction, 'call', callUUID, 'state change:', oldState, '->', newState);
 
         if (newState === 'established' || newState === 'accepted') {
             // restore the correct UI state if it has transitioned illegally to /ready state
             if (call.hasOwnProperty('_participants')) {
                 this.changeRoute('/conference');
             } else {
                 this.changeRoute('/call');
             }
         }
 
         let newCurrentCall;
         let newincomingCall;
         let direction = call.direction;
         let hasVideo = false;
         let mediaType = 'audio';
         let tracks;
         let readyDelay = 4000;
 
         if (this.state.incomingCall && this.state.currentCall) {
             if (this.state.incomingCall != this.state.currentCall) {
                 //utils.timestampedLog('Call state changed: We have two calls');
             } else {
                 //utils.timestampedLog('Call state changed: we have two calls the same');
             }
 
             if (newState === 'terminated') {
                 if (this.state.incomingCall == this.state.currentCall) {
                     utils.timestampedLog('Call state changed:', 'incoming call is the current call');
                     newCurrentCall = null;
                     newincomingCall = null;
                 }
 
                 if (this.state.incomingCall.id === call.id) {
                     if (oldState === 'incoming') {
                         utils.timestampedLog('Call state changed:', 'incoming call must be cancelled');
                     }
 
                     if (oldState === 'established' || oldState === 'accepted') {
                         utils.timestampedLog('Call state changed:', 'incoming call ended');
                     }
                     // new call must be cancelled
                     newincomingCall = null;
                     newCurrentCall = this.state.currentCall;
                 }
 
                 if (this.state.currentCall != this.state.incomingCall && this.state.currentCall.id === call.id) {
                     if (oldState === 'established' || newState === 'accepted') {
                         utils.timestampedLog('Call state changed:', 'outgoing call must be hangup');
                         // old call must be closed
                     }
                     newCurrentCall = null;
                     newincomingCall = this.state.incomingCall;
                 }
 
             } else if (newState === 'accepted') {
                 if (this.state.incomingCall === this.state.currentCall) {
                     newCurrentCall = this.state.incomingCall;
                     newincomingCall = this.state.incomingCall;
                 } else {
                     newCurrentCall = this.state.currentCall;
                 }
             } else if (newState === 'established') {
                 if (this.state.incomingCall === this.state.currentCall) {
                     utils.timestampedLog("Incoming call media started");
                     newCurrentCall = this.state.incomingCall;
                     newincomingCall = this.state.incomingCall;
                 } else {
                     utils.timestampedLog("Outgoing call media started");
                     newCurrentCall = this.state.currentCall;
                 }
             } else {
                 utils.timestampedLog('Call state changed:', 'We have two calls in unclear state');
             }
         } else if (this.state.incomingCall) {
             utils.timestampedLog('Call state changed: We have on incoming call');
 
             if (oldState === 'incoming' && newState === 'terminated') {
                 utils.timestampedLog("Incoming call was cancelled");
                 this.setState({showIncomingModal: false});
                 newincomingCall = null;
                 newCurrentCall = null;
                 readyDelay = 10;
             } else if (newState === 'accepted') {
                 utils.timestampedLog("Incoming call was accepted");
                 newCurrentCall = this.state.incomingCall;
                 newincomingCall = this.state.incomingCall;
                 this.setState({showIncomingModal: false});
             } else if (newState === 'established') {
                 utils.timestampedLog("Incoming call media started");
                 newCurrentCall = this.state.incomingCall;
                 newincomingCall = this.state.incomingCall;
                 this.setState({showIncomingModal: false});
             } else if (newState === 'terminated') {
                 utils.timestampedLog("Incoming call was terminated");
                 // old call was hangup to accept a new incoming calls
                 newCurrentCall = null;
             } else {
                 utils.timestampedLog('Call state changed:', 'we have one inbound call and unhandled state');
             }
 
         } else {
             //utils.timestampedLog('Call state changed: We have one current call');
             newCurrentCall = newState === 'terminated' ? null : call;
             newincomingCall = null;
         }
 
         /*
         utils.timestampedLog('---currentCall:', newCurrentCall);
         utils.timestampedLog('---incomingCall:', newincomingCall);
         */
 
         switch (newState) {
             case 'progress':
                 this.resetGoToReadyTimer();
 
                 if (!this.state.isConference){
                     if (Platform.OS === 'android') {
                         tracks = call.getLocalStreams()[0].getVideoTracks();
                         hasVideo = (tracks && tracks.length > 0) ? true : false;
                     }
                     utils.timestampedLog('Play ringback tone');
                     InCallManager.startRingback('_BUNDLE_');
                 }
 
                 break;
             case 'established':
                 this.resetGoToReadyTimer();
 
                 if (direction === 'outgoing') {
                     this.stopRingback();
                 }
 
                 tracks = call.getLocalStreams()[0].getVideoTracks();
                 mediaType = (tracks && tracks.length > 0) ? 'video' : 'audio';
 
                 utils.timestampedLog('Start InCall manager:', mediaType);
                 InCallManager.start({media: mediaType});
 
                 if (mediaType === 'video') {
                     this.speakerphoneOn();
                 } else {
                     this.speakerphoneOff();
                 }
 
                 this._callKeepManager.setCurrentCallActive(callUUID);
 
                 break;
             case 'accepted':
                 this.resetGoToReadyTimer();
 
                 if (direction === 'outgoing') {
                     this.stopRingback();
                 }
 
                 break;
 
             case 'terminated':
 
                 this._terminatedCalls.set(callUUID, true);
 
                 if (this.state.incomingCall && this.state.incomingCall.id === call.id) {
                     newincomingCall = null;
                 }
 
                 if (this.state.currentCall && this.state.currentCall.id === call.id) {
                     newCurrentCall = null;
                 }
 
                 let callSuccesfull = false;
                 let reason = data.reason;
                 let play_busy_tone = !this.state.isConference;
 
                 let CALLKEEP_REASON;
                 //utils.timestampedLog('Call state changed:', 'call', callUUID, 'terminated reason:', reason);
 
                 if (!reason || reason.match(/200/)) {
                     if (oldState === 'progress' && direction === 'outgoing') {
                         reason = 'Cancelled';
                         play_busy_tone = false;
                     } else if (oldState === 'incoming') {
                         reason = 'Cancelled';
                         play_busy_tone = false;
                         CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.UNANSWERED;
                     } else {
                         reason = 'Hangup';
                         callSuccesfull = true;
                         CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.REMOTE_ENDED;
                     }
                 } else if (reason.match(/402/)) {
                     reason = 'Payment required';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else if (reason.match(/403/)) {
                     reason = 'This domain is not served here';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else if (reason.match(/404/)) {
                     reason = 'User not found';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else if (reason.match(/408/)) {
                     reason = 'Timeout';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else if (reason.match(/480/)) {
                     reason = 'User not online';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.UNANSWERED;
                 } else if (reason.match(/486/) || reason.match(/60[036]/)) {
                     reason = 'Busy';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.REMOTE_ENDED;
                     if (direction === 'outgoing') {
                         play_busy_tone = false;
                     }
                 } else if (reason.match(/487/)) {
                     reason = 'Cancelled';
                     play_busy_tone = false;
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.REMOTE_ENDED;
                 } else if (reason.match(/488/)) {
                     reason = 'Unacceptable media';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else if (reason.match(/5\d\d/)) {
                     reason = 'Server failure';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else if (reason.match(/904/)) {
                     // Sofia SIP: WAT
                     reason = 'Wrong account or password';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 } else {
                     reason = 'Connection failed';
                     CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
                 }
 
                 if (play_busy_tone) {
                     this.playBusyTone();
                 }
 
                 this.stopRingback();
 
                 this._callKeepManager.endCall(callUUID, CALLKEEP_REASON);
 
                 this._callKeepManager.terminateCall(callUUID);
 
                 if (this.state.currentCall === null) {
                     utils.timestampedLog('Call state changed:', 'Turn off speakerphone');
                     this.speakerphoneOff();
                 }
 
                 if (play_busy_tone && oldState !== 'established' && direction === 'outgoing') {
                     this._notificationCenter.postSystemNotification('Call ended:', {body: reason, timeout: callSuccesfull ? 5 : 10});
                 }
 
                 this.updateHistoryEntry(callUUID);
 
                 if (newState === 'established' || newState === 'accepted') {
                     // restore the correct UI state if it has transitioned illegally to /ready state
                     if (call.hasOwnProperty('_participants')) {
                         this.changeRoute('/conference');
                     } else {
                         this.changeRoute('/call');
                     }
                 }
 
                 break;
             default:
                 break;
         }
 
         //utils.timestampedLog('currentCall:', newCurrentCall);
         //utils.timestampedLog('incomingCall:', newincomingCall);
 
         this.setState({
             currentCall: newCurrentCall,
             incomingCall: newincomingCall
         });
 
         if (this.state.currentCall || this.state.incomingCall) {
             //console.log('New call state:');
 
         } else {
             //utils.timestampedLog('Will go to ready in 4 seconds');
             this.goToReadyTimer = setTimeout(() => {
 
                 this.changeRoute('/ready', 'no more calls');
             }, readyDelay);
         }
 
         if (this.state.currentCall) {
             //console.log('Current:', this.state.currentCall.id);
         }
         if (this.state.incomingCall) {
             //console.log('Incoming:', this.state.incomingCall.id);
         }
 
     }
 
     handleRegistration(accountId, password, remember) {
         this.setState({
             accountId : accountId,
             password  : password,
             mode      : remember ? MODE_NORMAL : MODE_PRIVATE,
             loading   : 'Connecting...'
         });
 
         if (this.state.connection === null) {
             const userAgent = 'Sylk Mobile';
             console.log('User Agent:', userAgent);
             if (this.state.phoneNumber) {
                 console.log('Phone number:', this.state.phoneNumber);
             }
 
             let connection = sylkrtc.createConnection({server: config.wsServer, userAgent: {name: userAgent, version: version}});
             connection.on('stateChanged', this.connectionStateChanged);
             this.setState({connection: connection});
         } else {
             utils.timestampedLog('Websocket connection active, try to register');
             this.processRegistration(accountId, password, '');
         }
     }
 
     processRegistration(accountId, password, displayName) {
         if (this.state.account !== null) {
             logger.debug('We already have an account, removing it');
             this.state.connection.removeAccount(this.state.account,
                 (error) => {
                     this.setState({registrationState: null, registrationKeepalive: false});
                 }
             );
         }
 
         const options = {
             account: accountId,
             password: password,
             displayName: displayName
         };
 
         this.registrationFailureTimer = setTimeout(this.showRegisterFailure, 6000, 'Wrong account or password');
 
         const account = this.state.connection.addAccount(options, (error, account) => {
             if (!error) {
                 account.on('outgoingCall', this.outgoingCall);
                 account.on('conferenceCall', this.outgoingConference);
                 switch (this.state.mode) {
                     case MODE_PRIVATE:
                     case MODE_NORMAL:
                         account.on('registrationStateChanged', this.registrationStateChanged);
                         account.on('incomingCall', this.incomingCallFromWebSocket);
                         account.on('missedCall', this.missedCall);
                         account.on('conferenceInvite', this.conferenceInviteFromWebSocket);
                         this.setState({account: account});
                         this._sendPushToken();
                         account.register();
                         logger.debug(this.state.mode);
                         if (this.state.mode !== MODE_PRIVATE) {
                             storage.set('account', {
                                 accountId: this.state.accountId,
                                 password: this.state.password
                             });
                         } else {
                             // Wipe storage if private login
                             //storage.remove('account'); // lets try this out
                             // history.clear().then(() => {
                             //     this.setState({history: []});
                             // });
                         }
                         break;
                     case MODE_GUEST_CALL:
                         this.setState({account: account, loading: null, registrationState: 'registered'});
                         logger.debug(`${accountId} (guest) signed in`);
                         // Start the call immediately, this is call started with "Call by URI"
                         this.startGuestCall(this.state.targetUri, {audio: true, video: true});
                         break;
                     case MODE_GUEST_CONFERENCE:
                         this.setState({account: account, loading: null, registrationState: 'registered'});
                         logger.debug(`${accountId} (conference guest) signed in`);
                         // Start the call immediately, this is call started with "Conference by URI"
                         this.startGuestConference(this.state.targetUri);
                         break;
                     default:
                         logger.debug(`Unknown mode: ${this.state.mode}`);
                         break;
                 }
 
             } else {
                 this.showRegisterFailure(408);
             }
         });
 
     }
 
     setDevice(device) {
         const oldDevices = Object.assign({}, this.state.devices);
 
         if (device.kind === 'videoinput') {
             oldDevices['camera'] = device;
         } else if (device.kind === 'audioinput') {
             oldDevices['mic'] = device;
         }
 
         this.setState({devices: oldDevices});
         storage.set('devices', oldDevices);
         sylkrtc.utils.closeMediaStream(this.state.localMedia);
         this.getLocalMedia();
     }
 
     getLocalMedia(mediaConstraints={audio: true, video: true}, nextRoute=null) {    // eslint-disable-line space-infix-ops
         let callType = mediaConstraints.video ? 'video': 'audio';
         utils.timestampedLog('Get local media for', callType);
         const constraints = Object.assign({}, mediaConstraints);
 
         if (constraints.video === true) {
             if ((nextRoute === '/conference' ||  this.state.mode === MODE_GUEST_CONFERENCE)) {
                 constraints.video = {
                     'width': {
                         'ideal': 640
                     },
                     'height': {
                         'ideal': 480
                     }
                 };
 
             // TODO: remove this, workaround so at least safari works when joining a video conference
             } else if ((nextRoute === '/conference' ||  this.state.mode === MODE_GUEST_CONFERENCE) && isSafari) {
                 constraints.video = false;
             } else {
                 // ask for 720p video
                 constraints.video = {
                     'width': {
                         'ideal': 640
                     },
                     'height': {
                         'ideal': 480
                     }
                 };
             }
         }
 
         logger.debug('getLocalMedia(), (modified) mediaConstraints=%o', constraints);
 
         navigator.mediaDevices.enumerateDevices()
         .then((devices) => {
             devices.forEach((device) => {
                 //console.log(device);
                 if ('video' in constraints && 'camera' in this.state.devices) {
                     if (constraints.video && constraints.video !== false && (device.deviceId === this.state.devices.camera.deviceId || device.label === this.state.devices.camera.label)) {
                         constraints.video.deviceId = {
                             exact: device.deviceId
                         };
                     }
                 }
                 if ('mic' in this.state.devices) {
                     if (device.deviceId === this.state.devices.mic.deviceId || device.label === this.state.devices.mic.Label) {
                         // constraints.audio = {
                         //     deviceId: {
                         //         exact: device.deviceId
                         //     }
                         // };
                     }
                 }
             });
         })
         .catch((error) => {
             utils.timestampedLog('Error: device enumeration failed:', error);
         })
         .then(() => {
             return navigator.mediaDevices.getUserMedia(constraints)
         })
         .then((localStream) => {
             clearTimeout(this.loadScreenTimer);
             utils.timestampedLog('Got local media done');
             this.setState({status: null, loading: null, localMedia: localStream});
             if (nextRoute !== null) {
                 this.changeRoute(nextRoute);
             }
         })
         .catch((error) => {
             utils.timestampedLog('Access to local media failed, trying audio only', error);
             navigator.mediaDevices.getUserMedia({
                 audio: true,
                 video: false
             })
             .then((localStream) => {
                 clearTimeout(this.loadScreenTimer);
 
                 /*
                 logger.debug('Audio only media, but video was requested, creating generated video track');
                 const generatedVideoTrack = utils.generateVideoTrack(localStream);
                 localStream.addTrack(generatedVideoTrack);
                 utils.timestampedLog('Next route', nextRoute);
 
                 this.setState({status: null, loading: null, localMedia: localStream, generatedVideoTrack: true});
                 */
 
                 if (nextRoute !== null) {
                     this.changeRoute(nextRoute);
                 }
             })
             .catch((error) => {
                 utils.timestampedLog('Access to local media failed:', error);
                 clearTimeout(this.loadScreenTimer);
                 this._notificationCenter.postSystemNotification("Can't access camera or microphone", {timeout: 10});
                 this.setState({
                     loading: null
                 });
                 this.changeRoute('/ready', 'media failure');
             });
         });
     }
 
     callKeepStartConference(targetUri, options={audio: true, video: true, participants: null}) {
         if (!targetUri) {
             return;
         }
 
         this.resetGoToReadyTimer();
 
         let callUUID = options.callUUID || uuid.v4();
         let participants = options.participants || null;
         this.addHistoryEntry(targetUri, callUUID);
 
         this.setState({outgoingCallUUID: callUUID,
                        outgoingMedia: options,
                        reconnectingCall: false,
                        participantsToInvite: participants
                        });
 
         if (participants) {
             utils.timestampedLog('CallKeep will start conference', callUUID, 'to', targetUri, 'with', participants);
         } else {
             utils.timestampedLog('CallKeep will start conference', callUUID, 'to', targetUri);
         }
 
         this._callKeepManager.backToForeground();
 
         this.startCallWhenReady(targetUri, {audio: options.audio, video: options.video, conference: true, callUUID: callUUID});
     }
 
     callKeepStartCall(targetUri, options) {
         this.resetGoToReadyTimer();
         let callUUID = options.callUUID || uuid.v4();
         this.setState({outgoingCallUUID: callUUID, reconnectingCall: false});
         utils.timestampedLog('User will start call', callUUID, 'to', targetUri);
         this.startCallWhenReady(targetUri, {audio: options.audio, video: options.video, callUUID: callUUID});
     }
 
     startCall(targetUri, options) {
         this.setState({targetUri: targetUri, isConference: false});
         this.getLocalMedia(Object.assign({audio: true, video: options.video}, options), '/call');
     }
 
     callKeepAcceptCall(callUUID) {
         // called from user interaction with Old alert panel
         // options used to be media to accept audio only but native panels do not have this feature
         utils.timestampedLog('CallKeep will answer call', callUUID);
         this._callKeepManager.acceptCall(callUUID);
         this.setState({showIncomingModal: false});
     }
 
     callKeepRejectCall(callUUID) {
         // called from user interaction with Old alert panel
         utils.timestampedLog('CallKeep will reject call', callUUID);
         this._callKeepManager.rejectCall(callUUID);
         this.setState({showIncomingModal: false});
     }
 
     acceptCall() {
         utils.timestampedLog('User accepted new call');
         this.setState({showIncomingModal: false});
 
         this.resetGoToReadyTimer();
 
         if (this.state.currentCall) {
             this.hangupCall(this.state.currentCall.id, 'accept_new_call');
         }
 
         this.setState({isConference: false});
 
         let hasVideo = (this.state.incomingCall && this.state.incomingCall.mediaTypes && this.state.incomingCall.mediaTypes.video) ? true : false;
         this.getLocalMedia(Object.assign({audio: true, video: hasVideo}), '/call');
     }
 
     rejectCall(callUUID) {
         // called by Call Keep when user rejects call
         utils.timestampedLog('User rejected call', callUUID);
         this.setState({showIncomingModal: false});
         if (!this.state.currentCall) {
             this.changeRoute('/ready', 'reject call');
         }
 
         if (this.state.incomingCall && this.state.incomingCall.id === callUUID) {
             this.state.incomingCall.terminate();
             utils.timestampedLog('Sylkrtc reject call', callUUID);
         }
     }
 
     timeoutCall(callUUID, uri) {
         utils.timestampedLog('Timeout answering call', callUUID);
         this.addHistoryEntry(uri, callUUID, direction='received');
         this.forceUpdate();
     }
 
     closeLocalMedia() {
         if (this.state.localMedia != null) {
             sylkrtc.utils.closeMediaStream(this.state.localMedia);
             utils.timestampedLog('Close local media');
         }
     }
 
     hangupCall(callUUID, reason) {
         utils.timestampedLog('Hangup call', callUUID, 'reason:', reason);
 
         let call = this._callKeepManager._calls.get(callUUID);
         let direction = null;
         let targetUri = null;
 
         if (call) {
             let direction = call.direction;
             targetUri = call.remoteIdentity.uri;
             call.terminate();
         }
 
         if (this.busyToneInterval) {
             clearInterval(this.busyToneInterval);
             this.busyToneInterval = null;
         }
 
         if (reason === 'outgoing_connection_failed') {
              this.setState({reconnectingCall: true,
                             outgoingCallUUID: uuid.v4()});
              utils.timestampedLog('Call', callUUID, 'failed due to connection');
              return;
         }
 
         this.setState({reconnectingCall: false});
 
         if (reason === 'user_cancelled' ||
             reason === 'timeout' ||
             reason === 'stop_preview' ||
             reason === 'user_press_hangup' ||
             reason === 'accept_new_call') {
             this.changeRoute('/ready', reason);
         } else {
             if (reason !== 'escalate_to_conference') {
                 setTimeout(() => {
                      utils.timestampedLog('Will go to ready in 4 seconds');
                      this.changeRoute('/ready', 'remote ended');
                 }, 4000);
             }
         }
     }
 
     playBusyTone() {
         utils.timestampedLog('Play busy tone');
         InCallManager.stop({busytone: '_BUNDLE_'});
     }
 
     callKeepSendDtmf(digits) {
         utils.timestampedLog('Send DTMF', digits);
         if (this.state.currentCall) {
             this._callKeepManager.sendDTMF(this.state.currentCall.id, digits);
         }
     }
 
     toggleMute(callUUID, mute) {
         utils.timestampedLog('Toggle mute for call', callUUID, ':', mute);
         this._callKeepManager.setMutedCall(callUUID, mute);
         this.setState({muted: mute});
     }
 
     toggleSpeakerPhone() {
         if (this.state.speakerPhoneEnabled === true) {
             this.speakerphoneOff();
         } else {
             this.speakerphoneOn();
         }
     }
 
     speakerphoneOn() {
         utils.timestampedLog('Speakerphone On');
         this.setState({speakerPhoneEnabled: true});
         InCallManager.setForceSpeakerphoneOn(true);
     }
 
     speakerphoneOff() {
         utils.timestampedLog('Speakerphone Off');
         this.setState({speakerPhoneEnabled: false});
         InCallManager.setForceSpeakerphoneOn(false);
     }
 
     startGuestConference(targetUri) {
         this.setState({targetUri: targetUri});
         this.getLocalMedia({audio: true, video: true});
     }
 
     outgoingCall(call) {
         // called by sylrtc.js when an outgoing call starts
 
         const localStreams = call.getLocalStreams();
         let mediaType = 'audio';
         let hasVideo = false;
 
         if (localStreams.length > 0) {
             const localStream = call.getLocalStreams()[0];
             mediaType = localStream.getVideoTracks().length > 0 ? 'video' : 'audio';
             hasVideo = localStream.getVideoTracks().length > 0 ? true : false;
         }
 
         this._callKeepManager.startOutgoingCall(call.id, call.remoteIdentity.uri, hasVideo);
 
         utils.timestampedLog('Outgoing', mediaType, 'call', call.id, 'started to', call.remoteIdentity.uri);
         this._callKeepManager.addWebsocketCall(call);
 
         call.on('stateChanged', this.callStateChanged);
         this.setState({currentCall: call});
     }
 
     outgoingConference(call) {
         // called by sylrtc.js when an outgoing conference starts
 
         const localStreams = call.getLocalStreams();
         let mediaType = 'audio';
         let hasVideo = false;
 
         if (localStreams.length > 0) {
             const localStream = call.getLocalStreams()[0];
             mediaType = localStream.getVideoTracks().length > 0 ? 'video' : 'audio';
             hasVideo = localStream.getVideoTracks().length > 0 ? true : false;
         }
 
         utils.timestampedLog('Outgoing', mediaType, 'conference', call.id, 'started to', call.remoteIdentity.uri);
         this._callKeepManager.addWebsocketCall(call);
 
         call.on('stateChanged', this.callStateChanged);
         this.setState({currentCall: call});
     }
 
     _onLocalNotificationReceivedBackground(notification) {
         let notificationContent = notification.getData();
         utils.timestampedLog('Handle local iOS push notification: ', notificationContent);
     }
 
     _onNotificationReceivedBackground(notification) {
         let notificationContent = notification.getData();
 
         const event = notificationContent['event'];
         const callUUID = notificationContent['session-id'];
         const to = notificationContent['to_uri'];
         const from = notificationContent['from_uri'];
 
         if (event === 'incoming_session') {
             utils.timestampedLog('Incoming call push mobile notification for call', callUUID);
             this.incomingCallFromPush(callUUID, from);
 
         } else if (event === 'incoming_conference_request') {
             utils.timestampedLog('Incoming conference push mobile notification for call', callUUID);
             this.incomingConference(callUUID, to, from);
 
         } else if (event === 'cancel') {
             utils.timestampedLog('Cancel push mobile notification for call', callUUID);
             this.cancelIncomingCall(callUUID);
 
             VoipPushNotification.presentLocalNotification({alertBody:'Call cancelled'});
         }
 
         /*
         if (notificationContent['event'] === 'incoming_session') {
             VoipPushNotification.presentLocalNotification({
                 alertBody:'Incoming ' + notificationContent['media-type'] + ' call from ' + notificationContent['from_display_name']
             });
         }
         */
 
         if (VoipPushNotification.wakeupByPush) {
             utils.timestampedLog('We wake up by push notification');
             VoipPushNotification.wakeupByPush = false;
             VoipPushNotification.onVoipNotificationCompleted(callUUID);
         }
     }
 
     async incomingConference(callUUID, to, from) {
         utils.timestampedLog('Handle incoming conference', callUUID, 'when ready');
         var n = 0;
         let wait_interval = 15;
 
         while (n < wait_interval) {
             if (!this.state.connection || this.state.connection.state !== 'ready' || this.state.account === null) {
                 utils.timestampedLog('Waiting for connection...');
                 this._notificationCenter.postSystemNotification('Waiting for connection...', {timeout: 1});
                 await this._sleep(1000);
             } else {
                 utils.timestampedLog('Web socket is ready');
                 // answer here
                 this._callKeepManager.handleConference(callUUID, to, from);
                 return;
             }
 
             if (n === wait_interval - 1) {
                 utils.timestampedLog('Terminating call', callUUID, 'that did not start yet');
                 this.cancelIncomingCall(callUUID);
             }
             n++;
         }
     }
 
     startConference(targetUri, options={audio: true, video: true, participants: []}) {
         utils.timestampedLog('New outgoing conference to room', targetUri);
         this.setState({targetUri: targetUri, isConference: true});
         this.getLocalMedia({audio: options.audio, video: options.video}, '/conference');
     }
 
     escalateToConference(participants) {
         const uri = `${utils.generateSillyName()}@${config.defaultConferenceDomain}`;
         utils.timestampedLog('Escalate call to conference', uri, 'with participants', participants);
 
         if (this.state.currentCall) {
             this.hangupCall(this.state.currentCall.id, 'escalate_to_conference');
             this.setState({currentCall: null});
         }
 
         if (this.state.incomingCall) {
             this.hangupCall(this.state.incomingCall.id, 'escalate_to_conference');
         }
 
         this.callKeepStartConference(uri, {audio: true, video: true, participants: participants});
     }
 
     conferenceInviteFromWebSocket(data) {
         // comes from web socket
         utils.timestampedLog('Conference invite from websocket', data.id, 'from', data.originator, 'for room', data.room);
         this._notificationCenter.postSystemNotification('Expecting conference invite', {body: `from ${data.originator.displayName || data.originator.uri}`, timeout: 5, silent: false});
     }
 
-    incomingCallFromUrl(url) {
+    eventFromUrl(url) {
         utils.timestampedLog('Received event from external URL:', url);
 
         try {
             let direction;
             let event;
             let callUUID;
             let uri;
 
             var url_parts = url.split("/");
             let scheme = url_parts[0];
 
             if (scheme === 'sylk:') {
                 //sylk://outgoing/call/callUUID/to/displayName - from system dialer/history
                 //sylk://incoming/call/callUUID/from/to - when Android is asleep
+                //sylk://cancel/call/callUUID/from/to - when Android is asleep
 
                 direction = url_parts[2];
                 event     = url_parts[3];
                 callUUID  = url_parts[4];
                 uri       = url_parts[5];
             } else {
                 // https://webrtc.sipthor.net/conference/DaffodilFlyChill0 from external web link
                 // https://webrtc.sipthor.net/call/alice@example.com from external web link
                 direction = 'outgoing';
                 event = url_parts[3];
                 callUUID = uuid.v4();
                 uri = url_parts[4];
 
                 if (uri.indexOf('@') === -1 && event === 'conference') {
                     uri = url_parts[4] + '@' + config.defaultConferenceDomain;
                 } else if (uri.indexOf('@') === -1 && event === 'call') {
                     uri = url_parts[4] + '@' + this.state.defaultDomain;
                 }
             }
 
             this.startedByPush = true;
 
             if (direction === 'outgoing' && event === 'conference' && uri) {
                 this.callKeepStartConference(uri);
 
             } else if (direction === 'outgoing' && event === 'call' && uri) {
                  this.callKeepStartCall(uri, {audio: true, video: false, callUUID: callUUID});
 
-            } else if (direction === 'incoming' && event === 'call' && uri) {
+            } else if (direction === 'incoming' && uri) {
                 this.incomingCallFromPush(callUUID, uri, true);
                 this.startedByPush = false;
 
+            } else if (direction === 'cancel' && uri) {
+                this.cancelIncomingCall(callUUID);
+                this.startedByPush = false;
+
             } else {
                  utils.timestampedLog('Unclear URL structure');
             }
         } catch (err) {
             utils.timestampedLog('Error parsing URL', url, ":", err);
         }
     }
 
     autoRejectIncomingCall(callUUID, from) {
         utils.timestampedLog('Check auto reject call from', from);
         if (this.state.blockedUris && this.state.blockedUris.indexOf(from) > -1) {
             utils.timestampedLog('Reject call', callUUID, 'from blocked URI', from);
             this._callKeepManager.rejectCall(callUUID);
             this._notificationCenter.postSystemNotification('Call rejected', {body: `from ${from}`, timeout: 5000, silent: true});
             return true;
         }
 
         if (this.state.currentCall && this.state.incomingCall && this.state.currentCall === this.state.incomingCall && this.state.incomingCall.id !== callUUID) {
             utils.timestampedLog('Reject second incoming call');
             this._callKeepManager.rejectCall(callUUID);
         }
 
         if (this.state.account && from === this.state.account.id && this.state.currentCall && this.state.currentCall.remoteIdentity.uri === from) {
             utils.timestampedLog('Reject call to myself', callUUID);
             this._callKeepManager.rejectCall(callUUID);
             return true;
         }
 
         if (this._terminatedCalls.has(callUUID)) {
             utils.timestampedLog('Reject call already terminated', callUUID);
             this.cancelIncomingCall(callUUID);
             return true;
         }
 
         if (this.state.currentCall && this.state.isConference) {
             utils.timestampedLog('Reject call while in a conference', callUUID);
             this._notificationCenter.postSystemNotification('Missed call from', {body: from, timeout: 5});
             this._callKeepManager.rejectCall(callUUID);
             return true;
         }
 
         if (this.state.currentCall && this.state.currentCall.state === 'progress') {
             utils.timestampedLog('Reject call while outgoing in progress', callUUID);
             this._callKeepManager.rejectCall(callUUID);
             this._notificationCenter.postSystemNotification('Missed call from', {body: from, timeout: 5});
             return true;
         }
 
         return false;
     }
 
     autoAcceptIncomingCall(callUUID, from) {
         // TODO: handle ping pong where we call each other back
     }
 
     incomingCallFromPush(callUUID, from, force) {
         utils.timestampedLog('Handle incoming push call', callUUID, 'from', from);
 
         if (this.autoRejectIncomingCall(callUUID, from)) {
             return;
         }
 
         //this.setState({showIncomingModal: true});
 
         this._callKeepManager.incomingCallFromPush(callUUID, from, force);
 
         if (!this._callKeepManager._calls.get(callUUID)) {
             this._notificationCenter.postSystemNotification('Expecting incoming call', {body: `from ${from}`, timeout: 15, silent: false});
         }
 
         this.autoAcceptIncomingCall(callUUID, from);
     }
 
     incomingCallFromWebSocket(call, mediaTypes) {
 
         this._callKeepManager.addWebsocketCall(call);
 
         const callUUID = call.id;
         const from = call.remoteIdentity.uri;
         const mediaType = mediaTypes.video ? 'video' : 'audio';
 
         utils.timestampedLog('Handle incoming web socket call', callUUID, 'from', from);
 
         // because of limitation in Sofia stack, we cannot have more then two calls at a time
         // we can have one outgoing call and one incoming call but not two incoming calls
         // we cannot have two incoming calls, second one is automatically rejected by sylkrtc.js
 
         if (this.autoRejectIncomingCall(callUUID, from)) {
             return;
         }
 
         call.mediaTypes = mediaTypes;
 
         call.on('stateChanged', this.callStateChanged);
 
         this.setState({incomingCall: call});
 
         this._callKeepManager.incomingCallFromWebSocket(call);
 
         this.autoAcceptIncomingCall(callUUID, from);
 
     }
 
     missedCall(data) {
         utils.timestampedLog('Missed call from ' + data.originator);
         if (!this.state.currentCall) {
             //utils.timestampedLog('Update snackbar');
             let from = data.originator.display_name || data.originator.uri;
             this._notificationCenter.postSystemNotification('Missed call', {body: `from ${from}`, timeout: 180, silent: false});
         }
 
         if (this.route === 'ready') {
             this.setState({refreshHistory: !this.state.refreshHistory});
         }
     }
 
     startPreview() {
         this.getLocalMedia({audio: true, video: true}, '/preview');
     }
 
     updateHistoryEntry(callUUID) {
         let newHistory = this.state.localHistory;
         var historyItem = this.findObjectByKey(newHistory, 'sessionId', callUUID);
         if (historyItem) {
             let current_datetime = new Date();
             let stopTime = current_datetime.getFullYear() + "-" + utils.appendLeadingZeroes(current_datetime.getMonth() + 1) + "-" + utils.appendLeadingZeroes(current_datetime.getDate()) + " " + utils.appendLeadingZeroes(current_datetime.getHours()) + ":" + utils.appendLeadingZeroes(current_datetime.getMinutes()) + ":" + utils.appendLeadingZeroes(current_datetime.getSeconds());
             historyItem.stopTime = stopTime;
             var diff = current_datetime.getTime() - historyItem.startTimeObject.getTime();
             historyItem.duration = parseInt(diff/1000);
             delete historyItem['startTimeObject'];
             if (this._historyConferenceParticipants.has(callUUID)) {
                 historyItem.participants = this._historyConferenceParticipants.get(callUUID);
             } else {
                 historyItem.participants = [];
             }
             //console.log('Save history', historyItem);
             this.setState({localHistory: newHistory});
             storage.set('history', newHistory);
         }
     }
 
     setFavoriteUri(uri) {
         let favoriteUris = this.state.favoriteUris;
         let idx = favoriteUris.indexOf(uri);
         let ret;
 
         if (idx === -1) {
             favoriteUris.push(uri);
             ret = true;
 
         } else {
             let removed = favoriteUris.splice(idx, 1);
             ret = false;
         }
 
         storage.set('favoriteUris', favoriteUris);
         this.setState({favoriteUris: favoriteUris});
         return ret;
     }
 
     setBlockedUri(uri) {
         let blockedUris = this.state.blockedUris;
         console.log('Old blocked Uris:', blockedUris);
 
         let ret;
         let idx = blockedUris.indexOf(uri);
 
         console.log('idx', idx);
         if (idx === -1) {
             blockedUris.push(uri);
             ret = true;
         } else {
             let removed = blockedUris.splice(idx, 1);
             console.log('Removed', removed);
             ret = false;
         }
 
         console.log('New blocked Uris:', blockedUris);
         storage.set('blockedUris', blockedUris);
         this.setState({blockedUris: blockedUris});
         return ret;
     }
 
     saveParticipant(callUUID, room, uri) {
         console.log('Save participant', uri, 'for conference', room);
 
         if (this._historyConferenceParticipants.has(callUUID)) {
             let old_participants = this._historyConferenceParticipants.get(callUUID);
             if (old_participants.indexOf(uri) === -1) {
                 old_participants.push(uri);
             }
 
         } else {
             let new_participants = [uri];
             this._historyConferenceParticipants.set(callUUID, new_participants);
         }
 
         if (!this.myParticipants) {
             this.myParticipants = new Object();
         }
 
         if (this.myParticipants.hasOwnProperty(room)) {
             let old_uris = this.myParticipants[room];
             if (old_uris.indexOf(uri) === -1 && uri !== this.state.account.id && (uri + '@' + this.state.defaultDomain) !== this.state.account.id) {
                 this.myParticipants[room].push(uri);
             }
 
         } else {
             let new_uris = [];
             if (uri !== this.state.account.id && (uri + '@' + this.state.defaultDomain) !== this.state.account.id) {
                 new_uris.push(uri);
             }
 
             if (new_uris) {
                 this.myParticipants[room] = new_uris;
             }
         }
 
         storage.set('myParticipants', this.myParticipants);
     }
 
     saveInvitedParties(room, uris) {
         room = room.split('@')[0];
         console.log('Save invited parties', uris, 'for room', room);
 
         if (!this.myInvitedParties) {
             this.myInvitedParties = new Object();
         }
 
         if (this.myInvitedParties.hasOwnProperty(room)) {
             let old_uris = this.myInvitedParties[room];
             uris.forEach((uri) => {
                 if (old_uris.indexOf(uri) === -1 && uri !== this.state.account.id && (uri + '@' + this.state.defaultDomain) !== this.state.account.id) {
                     this.myInvitedParties[room].push(uri);
                 }
             });
 
         } else {
             let new_uris = [];
             uris.forEach((uri) => {
                 if (uri !== this.state.account.id && (uri + '@' + this.state.defaultDomain) !== this.state.account.id) {
                     new_uris.push(uri);
                 }
             });
 
             if (new_uris) {
                 this.myInvitedParties[room] = new_uris;
             }
         }
 
         storage.set('myInvitedParties', this.myInvitedParties);
         this.setState({myInvitedParties: this.myInvitedParties});
     }
 
     deleteHistoryEntry(uri) {
         let history = this.state.localHistory;
         for (var i = history.length - 1; i >= 0; --i) {
             if (history[i].remoteParty === uri) {
                 history.splice(i,1);
             }
         }
 
         storage.set('history', history);
         this.setState({localHistory: history});
     }
 
     addHistoryEntry(uri, callUUID, direction='placed') {
         if (this.state.mode === MODE_NORMAL || this.state.mode === MODE_PRIVATE) {
             let current_datetime = new Date();
             let startTime = current_datetime.getFullYear() + "-" + utils.appendLeadingZeroes(current_datetime.getMonth() + 1) + "-" + utils.appendLeadingZeroes(current_datetime.getDate()) + " " + utils.appendLeadingZeroes(current_datetime.getHours()) + ":" + utils.appendLeadingZeroes(current_datetime.getMinutes()) + ":" + utils.appendLeadingZeroes(current_datetime.getSeconds());
 
             let item = {
                         remoteParty: uri,
                         direction: direction,
                         type: 'history',
                         conference: true,
                         media: ['audio', 'video'],
                         displayName: uri.split('@')[0],
                         sessionId: callUUID,
                         startTime: startTime,
                         stopTime: startTime,
                         startTimeObject: current_datetime,
                         duration: 0,
                         tags: ['history', 'local']
                         };
 
             const historyItem = Object.assign({}, item);
             console.log('Added history item', historyItem);
             let newHistory = this.state.localHistory;
             newHistory.push(historyItem);
             this.setState({localHistory: newHistory});
             storage.set('history', newHistory);
         }
     }
 
     // checkRoute(nextPath, navigation, match) {
     //     if (nextPath !== this.prevPath) {
     //         logger.debug(`Transition from ${this.prevPath} to ${nextPath}`);
 
     //
     //         // Press back in ready after a login, prevent initial navigation
     //         // don't deny if there is no registrationState (connection fail)
     //         if (this.prevPath === '/ready' && nextPath === '/login' && this.state.registrationState !== null) {
     //             logger.debug('Transition denied redirecting to /logout');
     //             this.changeRoute('/logout');
     //             return false;
 
     //         // Press back in ready after a call
     //         } else if ((nextPath === '/call' || nextPath === '/conference') && this.state.localMedia === null && this.state.registrationState === 'registered') {
     //             return false;
 
     //         // Press back from within a call/conference, don't navigate terminate the call and
     //         // let termination take care of navigating
     //         } else if (nextPath === '/ready' && this.state.registrationState === 'registered' && this.state.currentCall !== null) {
     //             this.state.currentCall.terminate();
     //             return false;
 
     //         // Guest call ended, needed to logout and display msg and logout
     //         } else if (nextPath === '/ready' && (this.state.mode === MODE_GUEST_CALL || this.state.mode === MODE_GUEST_CONFERENCE)) {
     //             this.changeRoute('/logout');
     //             this.forceUpdate();
     //         }
     //     }
     //     this.prevPath = nextPath;
     // }
 
     render() {
         //utils.timestampedLog('Render main app');
         let footerBox = <View style={styles.footer}><FooterBox /></View>;
 
         let extraStyles = {};
 
         if (this.state.localMedia || this.state.registrationState === 'registered') {
            footerBox = null;
         }
 
 /*
                             <IncomingCallModal
                                 call={this.state.incomingCall}
                                 onAccept={this.callKeepAcceptCall}
                                 onReject={this.callKeepRejectCall}
                                 show={this.state.showIncomingModal}
                                 contacts = {this.contacts}
                             />
 */
 
         return (
             <PaperProvider theme={theme}>
                 <Router history={history} ref="router">
                     <ImageBackground source={backgroundImage} style={{width: '100%', height: '100%'}}>
                                 <View style={mainStyle.MainContainer} onLayout={(event) => this.setState({
                                                                         Width_Layout : event.nativeEvent.layout.width,
                                                                         Height_Layout : event.nativeEvent.layout.height
                                                                         }, ()=> this._detectOrientation())}>
                         <SafeAreaView style={[styles.root, extraStyles]}>
 
                             <LoadingScreen
                             text={this.state.loading}
                             show={this.state.loading !== null}
                             orientation={this.state.orientation}
                             isTablet={this.state.isTablet}
                             />
                             <Switch>
                                 <Route exact path="/" component={this.main} />
                                 <Route exact path="/login" component={this.login} />
                                 <Route exact path="/logout" component={this.logout} />
                                 <Route exact path="/ready" component={this.ready} />
                                 <Route exact path="/call" component={this.call} />
                                 <Route exact path="/conference" component={this.conference} />
                                 <Route exact path="/preview" component={this.preview} />
                                 <Route component={this.notFound} />
                             </Switch>
 
                             <NotificationCenter ref="notificationCenter" />
 
                         </SafeAreaView>
                         </View>
                     </ImageBackground>
                 </Router>
             </PaperProvider>
         );
     }
 
     notFound(match) {
 
         const status = {
             title   : '404',
             message : 'Oops, the page your looking for can\'t found',
             level   : 'danger',
             width   : 'large'
         }
         return (
             <StatusBox
                 {...status}
             />
         );
     }
 
     saveHistoryForLater(history) {
         //console.log('Cache history for later', history.length)
         this.cachedHistory = history;
         storage.set('cachedHistory', history);
     }
 
     ready() {
         return (
             <Fragment>
                 <NavigationBar
                     notificationCenter = {this.notificationCenter}
                     account = {this.state.account}
                     logout = {this.logout}
                     preview = {this.startPreview}
                     connection = {this.state.connection}
                     registration = {this.state.registrationState}
                     orientation = {this.state.orientation}
                     isTablet = {this.state.isTablet}
                 />
                 <ReadyBox
                     account = {this.state.account}
                     password = {this.state.password}
                     config = {config}
                     startCall = {this.callKeepStartCall}
                     startConference = {this.callKeepStartConference}
                     missedTargetUri = {this.state.missedTargetUri}
                     orientation = {this.state.orientation}
                     contacts = {this.contacts}
                     isTablet = {this.state.isTablet}
                     localHistory = {this.state.localHistory}
                     refreshHistory = {this.state.refreshHistory}
                     cacheHistory = {this.saveHistoryForLater}
                     serverHistory = {this.cachedHistory}
                     myDisplayName = {this.state.myDisplayName}
                     myPhoneNumber = {this.state.myPhoneNumber}
                     deleteHistoryEntry = {this.deleteHistoryEntry}
                     saveInvitedParties = {this.saveInvitedParties}
                     myInvitedParties = {this.state.myInvitedParties}
                     setFavoriteUri = {this.setFavoriteUri}
                     setBlockedUri = {this.setBlockedUri}
                     favoriteUris = {this.state.favoriteUris}
                     blockedUris = {this.state.blockedUris}
                     defaultDomain = {this.state.defaultDomain}
                 />
             </Fragment>
         );
     }
 
     preview() {
         return (
             <Fragment>
                 <Preview
                     localMedia = {this.state.localMedia}
                     hangupCall = {this.hangupCall}
                     setDevice = {this.setDevice}
                     selectedDevices = {this.state.devices}
                 />
             </Fragment>
         );
     }
 
     call() {
         let call = this.state.currentCall || this.state.incomingCall;
 
         return (
             <Call
                 account = {this.state.account}
                 targetUri = {this.state.targetUri}
                 call = {call}
                 connection = {this.state.connection}
                 registrationState = {this.state.registrationState}
                 localMedia = {this.state.localMedia}
                 escalateToConference = {this.escalateToConference}
                 hangupCall = {this.hangupCall}
                 generatedVideoTrack = {this.state.generatedVideoTrack}
                 callKeepSendDtmf = {this.callKeepSendDtmf}
                 toggleMute = {this.toggleMute}
                 callKeepStartCall = {this.callKeepStartCall}
                 toggleSpeakerPhone = {this.toggleSpeakerPhone}
                 speakerPhoneEnabled = {this.state.speakerPhoneEnabled}
                 speakerphoneOn = {this.speakerphoneOn}
                 speakerphoneOff = {this.speakerphoneOff}
                 callUUID = {this.state.outgoingCallUUID}
                 contacts = {this.contacts}
                 intercomDtmfTone = {this.intercomDtmfTone}
                 orientation = {this.state.orientation}
                 isTablet = {this.state.isTablet}
                 reconnectingCall = {this.state.reconnectingCall}
                 muted = {this.state.muted}
             />
         )
     }
 
     conference() {
         let _previousParticipants = new Set();
 
         /*
         if (this.myParticipants) {
             let room = this.state.targetUri.split('@')[0];
             if (this.myParticipants.hasOwnProperty(room)) {
                 let uris = this.myParticipants[room];
                 if (uris) {
                     uris.forEach((uri) => {
                         if (uri.search(this.state.defaultDomain) > -1) {
                             let user = uri.split('@')[0];
                             _previousParticipants.add(user);
                         } else {
                             _previousParticipants.add(uri);
                         }
                     });
                 }
             }
         }
         */
 
         if (this.myInvitedParties) {
             let room = this.state.targetUri.split('@')[0];
             if (this.myInvitedParties.hasOwnProperty(room)) {
                 let uris = this.myInvitedParties[room];
                 if (uris) {
                     uris.forEach((uri) => {
                         if (uri.search(this.state.defaultDomain) > -1) {
                             let user = uri.split('@')[0];
                             _previousParticipants.add(user);
                         } else {
                             _previousParticipants.add(uri);
                         }
                     });
                 }
             }
         }
 
         let previousParticipants = Array.from(_previousParticipants);
 
         return (
             <Conference
                 notificationCenter = {this.notificationCenter}
                 localMedia = {this.state.localMedia}
                 account = {this.state.account}
                 targetUri = {this.state.targetUri}
                 connection = {this.state.connection}
                 registrationState = {this.state.registrationState}
                 currentCall = {this.state.currentCall}
                 saveParticipant = {this.saveParticipant}
                 saveInvitedParties = {this.saveInvitedParties}
                 previousParticipants = {previousParticipants}
                 participantsToInvite = {this.state.participantsToInvite}
                 hangupCall = {this.hangupCall}
                 shareScreen = {this.switchScreensharing}
                 generatedVideoTrack = {this.state.generatedVideoTrack}
                 toggleMute = {this.toggleMute}
                 toggleSpeakerPhone = {this.toggleSpeakerPhone}
                 speakerPhoneEnabled = {this.state.speakerPhoneEnabled}
                 callUUID = {this.state.outgoingCallUUID}
                 proposedMedia = {this.state.outgoingMedia}
                 isLandscape = {this.state.orientation === 'landscape'}
                 isTablet = {this.state.isTablet}
                 muted = {this.state.muted}
                 defaultDomain = {this.state.defaultDomain}
             />
         )
     }
 
     conferenceByUri(urlParameters) {
         const targetUri = utils.normalizeUri(urlParameters.targetUri, config.defaultConferenceDomain);
         const idx = targetUri.indexOf('@');
         const uri = {};
         const pattern = /^[A-Za-z0-9\-\_]+$/g;
         uri.user = targetUri.substring(0, idx);
 
         // check if the uri.user is valid
         if (!pattern.test(uri.user)) {
             const status = {
                 title   : 'Invalid conference',
                 message : `Oops, the conference ID is invalid: ${targetUri}`,
                 level   : 'danger',
                 width   : 'large'
             }
             return (
                 <StatusBox
                     {...status}
                 />
             );
         }
 
         return (
             <ConferenceByUriBox
                 notificationCenter = {this.notificationCenter}
                 handler = {this.handleConferenceByUri}
                 targetUri = {targetUri}
                 localMedia = {this.state.localMedia}
                 account = {this.state.account}
                 currentCall = {this.state.currentCall}
                 hangupCall = {this.hangupCall}
                 shareScreen = {this.switchScreensharing}
                 generatedVideoTrack = {this.state.generatedVideoTrack}
             />
         );
     }
 
     login() {
         let registerBox;
         let statusBox;
 
         if (this.state.status !== null) {
             statusBox = (
                 <StatusBox
                     message={this.state.status.msg}
                     level={this.state.status.level}
                 />
             );
         }
 
         if (this.state.registrationState !== 'registered') {
             registerBox = (
                 <RegisterBox
                     registrationInProgress = {this.state.registrationState !== null && this.state.registrationState !== 'failed'}
                     handleRegistration = {this.handleRegistration}
                     autoLogin={true}
                     orientation = {this.state.orientation}
                     isTablet = {this.state.isTablet}
                     phoneNumber= {this.state.phoneNumber}
                 />
             );
         }
 
         return (
             <Fragment>
                 {registerBox}
                 {statusBox}
             </Fragment>
         );
     }
 
     logout() {
         this._callKeepManager.setAvailable(false);
 
         if (this.state.registrationState !== null && (this.state.mode === MODE_NORMAL || this.state.mode === MODE_PRIVATE)) {
             this.state.account.unregister();
         }
 
         if (this.state.account !== null) {
             this.state.connection.removeAccount(this.state.account, (error) => {
                 if (error) {
                     logger.debug(error);
                 }
             });
         }
         storage.set('account', {accountId: this.state.accountId, password: ''});
         this.serverHistory = [];
         this.setState({account: null,
                        registrationState: null,
                        registrationKeepalive: false,
                        status: null,
                        history: [],
                        localHistory: [],
                        cachedHistory: [],
                        defaultDomain: config.defaultDomain
                        });
         this.changeRoute('/login');
         return null;
     }
 
     main() {
         return null;
     }
 }
 
 export default Sylk;
diff --git a/app/assets/styles/blink/_InviteParticipantsModal.scss b/app/assets/styles/blink/_InviteParticipantsModal.scss
index 9e82977..bebe77c 100644
--- a/app/assets/styles/blink/_InviteParticipantsModal.scss
+++ b/app/assets/styles/blink/_InviteParticipantsModal.scss
@@ -1,26 +1,32 @@
 .container {
     padding: 30px;
     margin: 00px;
 }
 
 .title {
     padding: 5px;
     font-size: 24px;
     text-align: center;
 }
 
 .body {
     padding: 10px;
     font-size: 18px;
     text-align: center;
 }
 
 .button {
     margin: 10px;
     width: 130;
 }
 
 .buttonRow {
     flex-direction: row;
     justify-content: center;
 }
+
+.iconContainer {
+    flex-direction: row;
+    justify-content: center;
+}
+
diff --git a/app/components/ConferenceBox.js b/app/components/ConferenceBox.js
index c55fcc9..6dbc5f6 100644
--- a/app/components/ConferenceBox.js
+++ b/app/components/ConferenceBox.js
@@ -1,813 +1,814 @@
 'use strict';
 
 import React, {Component, Fragment} from 'react';
 import { View, Platform, TouchableWithoutFeedback, Dimensions } from 'react-native';
 import PropTypes from 'prop-types';
 import * as sylkrtc from 'react-native-sylkrtc';
 import classNames from 'classnames';
 import debug from 'react-native-debug';
 import superagent from 'superagent';
 import autoBind from 'auto-bind';
 import { RTCView } from 'react-native-webrtc';
 import { IconButton, Appbar, Portal, Modal, Surface, Paragraph } from 'react-native-paper';
 
 import config from '../config';
 import utils from '../utils';
 //import AudioPlayer from './AudioPlayer';
 import ConferenceDrawer from './ConferenceDrawer';
 import ConferenceDrawerLog from './ConferenceDrawerLog';
 // import ConferenceDrawerFiles from './ConferenceDrawerFiles';
 import ConferenceDrawerParticipant from './ConferenceDrawerParticipant';
 import ConferenceDrawerParticipantList from './ConferenceDrawerParticipantList';
 import ConferenceDrawerSpeakerSelection from './ConferenceDrawerSpeakerSelection';
 import ConferenceDrawerSpeakerSelectionWrapper from './ConferenceDrawerSpeakerSelectionWrapper';
 import ConferenceHeader from './ConferenceHeader';
 import ConferenceCarousel from './ConferenceCarousel';
 import ConferenceParticipant from './ConferenceParticipant';
 import ConferenceMatrixParticipant from './ConferenceMatrixParticipant';
 import ConferenceParticipantSelf from './ConferenceParticipantSelf';
 import InviteParticipantsModal from './InviteParticipantsModal';
 
 import styles from '../assets/styles/blink/_ConferenceBox.scss';
 
 const DEBUG = debug('blinkrtc:ConferenceBox');
 debug.enable('*');
 
 class ConferenceBox extends Component {
     constructor(props) {
         super(props);
         autoBind(this);
 
         this.state = {
             callOverlayVisible: true,
             audioMuted: this.props.muted,
             videoMuted: false,
             participants: props.call.participants.slice(),
             showInviteModal: false,
             showDrawer: false,
             showFiles: false,
             shareOverlayVisible: false,
             showSpeakerSelection: false,
             activeSpeakers: props.call.activeParticipants.slice(),
             selfDisplayedLarge: false,
             eventLog: [],
             sharedFiles: props.call.sharedFiles.slice(),
             largeVideoStream: null,
             previousParticipants: this.props.previousParticipants
         };
 
         const friendlyName = this.props.remoteUri.split('@')[0];
         //if (window.location.origin.startsWith('file://')) {
             this.callUrl = `${config.publicUrl}/conference/${friendlyName}`;
         //} else {
         //    this.callUrl = `${window.location.origin}/conference/${friendlyName}`;
         //}
 
         const emailMessage  = `You can join me in the conference using a Web browser at ${this.callUrl} ` +
                              'or by using the freely available Sylk WebRTC client app at http://sylkserver.com';
         const subject       = 'Join me, maybe?';
 
         this.emailLink = `mailto:?subject=${encodeURI(subject)}&body=${encodeURI(emailMessage)}`;
 
         this.overlayTimer = null;
         this.logEvent = {};
         this.haveVideo = false;
         this.uploads = [];
         this.selectSpeaker = 1;
 
         [
             'error',
             'warning',
             'info',
             'debug'
         ].forEach((level) => {
             this.logEvent[level] = (
                 (action, messages, originator) => {
                     const log = this.state.eventLog.slice();
                     log.unshift({originator, originator, level: level, action: action, messages: messages});
                     this.setState({eventLog: log});
                 }
             );
         });
     }
 
     componentDidMount() {
         for (let p of this.state.participants) {
             p.on('stateChanged', this.onParticipantStateChanged);
             p.attach();
         }
         this.props.call.on('participantJoined', this.onParticipantJoined);
         this.props.call.on('participantLeft', this.onParticipantLeft);
         this.props.call.on('roomConfigured', this.onConfigureRoom);
         this.props.call.on('fileSharing', this.onFileSharing);
 
         this.armOverlayTimer();
 
         // attach to ourselves first if there are no other participants
         if (this.state.participants.length === 0) {
             setTimeout(() => {
                 const item = {
                     stream: this.props.call.getLocalStreams()[0],
                     identity: this.props.call.localIdentity
                 };
                 this.selectVideo(item);
             });
         } else {
             this.state.participants.forEach((p) => {
                 if (p.identity._uri.search('guest.') === -1) {
                     // used for history item
                     this.props.saveParticipant(this.props.call.id, this.props.remoteUri.split('@')[0], p.identity._uri);
                 }
             });
             // this.changeResolution();
         }
 
         if (this.props.call.getLocalStreams()[0].getVideoTracks().length !== 0) {
             this.haveVideo = true;
         }
     }
 
     componentWillUnmount() {
         clearTimeout(this.overlayTimer);
         this.uploads.forEach((upload) => {
             this.props.notificationCenter().removeNotification(upload[1]);
             upload[0].abort();
         })
     }
 
     //getDerivedStateFromProps(nextProps, state) {
     UNSAFE_componentWillReceiveProps(nextProps) {
         if (nextProps.hasOwnProperty('muted')) {
             this.setState({audioMuted: nextProps.muted});
         }
     }
 
     onParticipantJoined(p) {
         DEBUG(`Participant joined: ${p.identity}`);
         if (p.identity._uri.search('guest.') === -1) {
             // used for history item
             this.props.saveParticipant(this.props.call.id, this.props.remoteUri.split('@')[0], p.identity._uri);
         }
         // this.refs.audioPlayerParticipantJoined.play();
         p.on('stateChanged', this.onParticipantStateChanged);
         p.attach();
         this.setState({
             participants: this.state.participants.concat([p])
         });
         // this.changeResolution();
     }
 
     onParticipantLeft(p) {
         DEBUG(`Participant left: ${p.identity}`);
         // this.refs.audioPlayerParticipantLeft.play();
         const participants = this.state.participants.slice();
         const idx = participants.indexOf(p);
         if (idx !== -1) {
             participants.splice(idx, 1);
             this.setState({
                 participants: participants
             });
         }
         p.detach(true);
         // this.changeResolution();
     }
 
     onParticipantStateChanged(oldState, newState) {
         if (newState === 'established' || newState === null) {
             this.maybeSwitchLargeVideo();
         }
     }
 
     onConfigureRoom(config) {
         const newState = {};
         newState.activeSpeakers = config.activeParticipants;
         this.setState(newState);
 
         if (config.activeParticipants.length === 0) {
             this.logEvent.info('set speakers to', ['Nobody'], config.originator);
         } else {
             const speakers = config.activeParticipants.map((p) => {return p.identity.displayName || p.identity.uri});
             this.logEvent.info('set speakers to', speakers, config.originator);
         }
         this.maybeSwitchLargeVideo();
     }
 
     onFileSharing(files) {
         let stateFiles = this.state.sharedFiles;
         stateFiles = stateFiles.concat(files);
         this.setState({sharedFiles: stateFiles});
         files.forEach((file)=>{
             if (file.session !== this.props.call.id) {
                 this.props.notificationCenter().postFileShared(file, this.showFiles);
             }
         })
     }
 
     onVideoSelected(item) {
         const participants = this.state.participants.slice();
         const idx = participants.indexOf(item);
         participants.splice(idx, 1);
         participants.unshift(item);
         if (item.videoPaused) {
             item.resumeVideo();
         }
         this.setState({
             participants: participants
         });
     }
 
     changeResolution() {
         let stream = this.props.call.getLocalStreams()[0];
         if (this.state.participants.length < 2) {
             this.props.call.scaleLocalTrack(stream, 1.5);
         } else if (this.state.participants.length < 5) {
             this.props.call.scaleLocalTrack(stream, 2);
         } else {
             this.props.call.scaleLocalTrack(stream, 1);
         }
     }
 
     selectVideo(item) {
         DEBUG('Switching video to: %o', item);
         if (item.stream) {
             this.setState({selfDisplayedLarge: true, largeVideoStream: item.stream});
         }
     }
 
     maybeSwitchLargeVideo() {
         // Switch the large video to another source, maybe.
         if (this.state.participants.length === 0 && !this.state.selfDisplayedLarge) {
             // none of the participants are eligible, show ourselves
             const item = {
                 stream: this.props.call.getLocalStreams()[0],
                 identity: this.props.call.localIdentity
             };
             this.selectVideo(item);
         } else if (this.state.selfDisplayedLarge) {
             this.setState({selfDisplayedLarge: false});
         }
     }
 
     handleClipboardButton() {
         utils.copyToClipboard(this.callUrl);
         this.props.notificationCenter().postSystemNotification('Join me, maybe?', {body: 'Link copied to the clipboard'});
         this.setState({shareOverlayVisible: false});
     }
 
     handleEmailButton(event) {
         // if (navigator.userAgent.indexOf('Chrome') > 0) {
         //     let emailWindow = window.open(this.emailLink, '_blank');
         //     setTimeout(() => {
         //         emailWindow.close();
         //     }, 500);
         // } else {
         //     window.open(this.emailLink, '_self');
         // }
         this.setState({shareOverlayVisible: false});
     }
 
     handleShareOverlayEntered() {
         this.setState({shareOverlayVisible: true});
     }
 
     handleShareOverlayExited() {
         this.setState({shareOverlayVisible: false});
     }
 
     handleActiveSpeakerSelected(participant, secondVideo=false) {      // eslint-disable-line space-infix-ops
         let newActiveSpeakers = this.state.activeSpeakers.slice();
         if (secondVideo) {
             if (participant.id !== 'none') {
                 if (newActiveSpeakers.length >= 1) {
                     newActiveSpeakers[1] = participant;
                 } else {
                     newActiveSpeakers[0] = participant;
                 }
             } else {
                 newActiveSpeakers.splice(1,1);
             }
         } else {
             if (participant.id !== 'none') {
                 newActiveSpeakers[0] = participant;
             } else {
                 newActiveSpeakers.shift();
             }
         }
         this.props.call.configureRoom(newActiveSpeakers.map((element) => element.publisherId), (error) => {
             if (error) {
                 // This causes a state update, hence the drawer lists update
                 this.logEvent.error('set speakers failed', [], this.localIdentity);
             }
         });
     }
 
     handleDrop(files) {
         DEBUG('Dropped file %o', files);
         this.uploadFiles(files);
     };
 
     handleFiles(e) {
         DEBUG('Selected files %o', e.target.files);
         this.uploadFiles(e.target.files);
         event.target.value = '';
     }
 
     toggleSpeakerSelection() {
         this.setState({showSpeakerSelection: !this.state.showSpeakerSelection});
     }
 
     startSpeakerSelection(number) {
         this.selectSpeaker = number;
         this.toggleSpeakerSelection();
     }
 
     uploadFiles(files) {
         for (var key in files) {
             // is the item a File?
             if (files.hasOwnProperty(key) && files[key] instanceof File) {
                 let uploadRequest;
                 let complete = false;
                 const filename = files[key].name
                 let progressNotification = this.props.notificationCenter().postFileUploadProgress(
                     filename,
                     (notification) => {
                         if (!complete) {
                             uploadRequest.abort();
                             this.uploads.splice(this.uploads.indexOf(uploadRequest), 1);
                         }
                     }
                 );
                 uploadRequest = superagent
                 .post(`${config.fileSharingUrl}/${this.props.remoteUri}/${this.props.call.id}/${filename}`)
                 .send(files[key])
                 .on('progress', (e) => {
                     this.props.notificationCenter().editFileUploadNotification(e.percent, progressNotification);
                 })
                 .end((err, response) => {
                     complete = true;
                     this.props.notificationCenter().removeFileUploadNotification(progressNotification);
                     if (err) {
                         this.props.notificationCenter().postFileUploadFailed(filename);
                     }
                     this.uploads.splice(this.uploads.indexOf(uploadRequest), 1);
                 });
                 this.uploads.push([uploadRequest, progressNotification]);
             }
         }
     }
 
     downloadFile(filename) {
         // const a = document.createElement('a');
         // a.href = `${config.fileSharingUrl}/${this.props.remoteUri}/${this.props.call.id}/${filename}`;
         // a.target = '_blank';
         // a.download = filename;
         // const clickEvent = document.createEvent('MouseEvent');
         // clickEvent.initMouseEvent('click', true, true, window, 0,
         //     clickEvent.screenX, clickEvent.screenY, clickEvent.clientX, clickEvent.clientY,
         //     clickEvent.ctrlKey, clickEvent.altKey, clickEvent.shiftKey, clickEvent.metaKey,
         //     0, null);
         // a.dispatchEvent(clickEvent);
     }
 
     preventOverlay(event) {
         // Stop the overlay when we are the thumbnail bar
         event.stopPropagation();
     }
 
     muteAudio(event) {
         event.preventDefault();
         this.props.toggleMute(this.props.call.id, !this.state.audioMuted);
      }
 
     toggleCamera(event) {
         event.preventDefault();
         const localStream = this.props.call.getLocalStreams()[0];
         if (localStream.getVideoTracks().length > 0) {
             const track = localStream.getVideoTracks()[0];
             track._switchCamera();
         }
     }
 
     muteVideo(event) {
         event.preventDefault();
         const localStream = this.props.call.getLocalStreams()[0];
         if (localStream.getVideoTracks().length > 0) {
             const track = localStream.getVideoTracks()[0];
             if (this.state.videoMuted) {
                 DEBUG('Unmute camera');
                 track.enabled = true;
                 this.setState({videoMuted: false});
             } else {
                 DEBUG('Mute camera');
                 track.enabled = false;
                 this.setState({videoMuted: true});
             }
         }
     }
 
     hangup(event) {
         event.preventDefault();
         for (let participant of this.state.participants) {
             participant.detach();
         }
         this.props.hangup();
     }
 
     armOverlayTimer() {
         clearTimeout(this.overlayTimer);
         this.overlayTimer = setTimeout(() => {
             this.setState({callOverlayVisible: false});
         }, 4000);
     }
 
     showOverlay() {
         // if (!this.state.shareOverlayVisible && !this.state.showDrawer && !this.state.showFiles) {
         // if (!this.state.callOverlayVisible) {
                 this.setState({callOverlayVisible: !this.state.callOverlayVisible});
         // }
         // this.armOverlayTimer();
         // }
     }
 
     toggleInviteModal() {
         this.setState({showInviteModal: !this.state.showInviteModal});
     }
 
     toggleDrawer() {
         this.setState({callOverlayVisible: true, showDrawer: !this.state.showDrawer, showFiles: false, showSpeakerSelection: false});
         clearTimeout(this.overlayTimer);
     }
 
     toggleFiles() {
         this.setState({callOverlayVisible: true, showFiles: !this.state.showFiles, showDrawer: false});
         clearTimeout(this.overlayTimer);
     }
 
     showFiles() {
         this.setState({callOverlayVisible: true, showFiles: true, showDrawer: false});
         clearTimeout(this.overlayTimer);
     }
 
     inviteParticipants(uris) {
         console.log('Invite participants', uris);
         this.props.call.inviteParticipants(uris);
     }
 
     render() {
         if (this.props.call === null) {
             return (<View></View>);
         }
 
         let watermark;
 
         const largeVideoClasses = classNames({
             'animated'      : true,
             'fadeIn'        : true,
             'large'         : true,
             'mirror'        : !this.props.call.sharingScreen && !this.props.generatedVideoTrack,
             'fit'           : this.props.call.sharingScreen
         });
 
         let matrixClasses = classNames({
             'matrix'        : true
         });
 
         const containerClasses = classNames({
             'video-container': true,
             'conference': true,
             'drawer-visible': this.state.showDrawer || this.state.showFiles
         });
 
         const remoteUri = this.props.remoteUri.split('@')[0];
 
         // const shareOverlay = (
         //     <Portal>
         //         <Modal>
         //             <Surface>
         //                 <Paragraph>
         //                     Invite other online users of this service, share <strong><a href={this.callUrl} target="_blank" rel="noopener noreferrer">this link</a></strong> with others or email, so they can easily join this conference.
         //                 </Paragraph>
         //                 <View className="text-center">
         //                     <View className="btn-group">
         //                         <IconButton
         //                             size={30}
         //                             onPress={this.toggleInviteModal}
         //                             icon="account-plus"
         //                         />
         //                         <IconButton className="btn btn-primary" onPress={this.handleClipboardButton} icon="copy" />
         //                         <IconButton className="btn btn-primary" onPress={this.handleEmailButton} alt="Send email" icon="email" />
         //                     </View>
         //                 </View>
         //             </Surface>
         //         </Modal>
         //     </Portal>
         // );
 
         const buttons = {};
 
         // const commonButtonTopClasses = classNames({
         //     'btn'           : true,
         //     'btn-link'      : true
         // });
 
         // const fullScreenButtonIcons = classNames({
         //     'fa'            : true,
         //     'fa-2x'         : true,
         //     'fa-expand'     : !this.isFullScreen(),
         //     'fa-compress'   : this.isFullScreen()
         // });
 
         const topButtons = [];
 
         // if (!this.state.showFiles) {
         //     if (this.state.sharedFiles.length !== 0) {
         //         topButtons.push(
         //             <Badge badgeContent={this.state.sharedFiles.length} color="primary" classes={{badge: this.props.classes.badge}}>
         //                 <button key="fbButton" type="button" title="Open Drawer" className={commonButtonTopClasses} onPress={this.toggleFiles}> <i className="fa fa-files-o fa-2x"></i> </button>
         //             </Badge>
         //         );
         //     }
         // }
 
         if (!this.state.showDrawer) {
             topButtons.push(<Appbar.Action key="sbButton" title="Open Drawer" onPress={this.toggleDrawer} icon="menu" />);
         }
 
         buttons.top = {right: topButtons};
 
         const muteButtonIcons = this.state.audioMuted ? 'microphone-off' : 'microphone';
         const muteVideoButtonIcons = this.state.videoMuted ? 'video-off' : 'video';
         const buttonClass = (Platform.OS === 'ios') ? styles.iosButton : styles.androidButton;
 
         const bottomButtons = [];
         bottomButtons.push(
             <IconButton
                 size={30}
                 style={buttonClass}
                 title="Share link to this conference"
                 icon="account-plus"
                 onPress={this.toggleInviteModal}
                 key="shareButton"
             />
         );
         if (this.haveVideo) {
             bottomButtons.push(
                 <IconButton
                     size={30}
                     style={buttonClass}
                     title="Mute/unmute video"
                     onPress={this.muteVideo}
                     icon={muteVideoButtonIcons}
                     key="muteButton"
                 />
             );
         }
         bottomButtons.push(
             <IconButton
                 size={30}
                 style={buttonClass}
                 title="Mute/unmute audio"
                 onPress={this.muteAudio}
                 icon={muteButtonIcons}
                 key="muteAudioButton"
             />
         );
         if (this.haveVideo) {
             bottomButtons.push(
                 <IconButton
                     size={30}
                     style={buttonClass}
                     title="Toggle camera"
                     onPress={this.toggleCamera}
                     icon='video-switch'
                     key="toggleButton"
                 />
             );
         }
         bottomButtons.push(
             <IconButton
                 size={30}
                 style={buttonClass}
                 icon={this.props.speakerPhoneEnabled ? 'volume-high' : 'volume-off'}
                 onPress={this.props.toggleSpeakerPhone}
                 key="speakerPhoneButton"
             />
         )
         // bottomButtons.push(
         //     <View key="shareFiles">
         //         <IconButton size={30} style={buttonClass} title="Share files" component="span" disableRipple={true} icon="upload"/>
         //     </View>
         // );
 
         bottomButtons.push(
             <IconButton
                 size={30}
                 style={[buttonClass, styles.hangupButton]}
                 title="Leave conference"
                 onPress={this.hangup}
                 icon="phone-hangup"
                 key="hangupButton"
             />
         );
         buttons.bottom = bottomButtons;
 
         const participants = [];
 
         if (this.state.participants.length > 0) {
             if (this.state.activeSpeakers.findIndex((element) => {return element.id === this.props.call.id}) === -1) {
                 participants.push(
                     <ConferenceParticipantSelf
                         key="myself2"
                         stream={this.props.call.getLocalStreams()[0]}
                         identity={this.props.call.localIdentity}
                         audioMuted={this.state.audioMuted}
                         generatedVideoTrack={this.props.generatedVideoTrack}
                     />
                 );
             }
         }
 
         const drawerParticipants = [];
         drawerParticipants.push(
             <ConferenceDrawerParticipant
                 key="myself1"
                 participant={{identity: this.props.call.localIdentity}}
                 isLocal={true}
             />
         );
 
         let videos = [];
         if (this.state.participants.length === 0) {
             videos.push(
                 <RTCView key="self" objectFit="cover" style={styles.wholePageVideo} ref="largeVideo" poster="assets/images/transparent-1px.png" streamURL={this.state.largeVideoStream ? this.state.largeVideoStream.toURL() : null} />
             );
         } else {
             const activeSpeakers = this.state.activeSpeakers;
             const activeSpeakersCount = activeSpeakers.length;
 
             if (activeSpeakersCount > 0) {
                 activeSpeakers.forEach((p) => {
                     videos.push(
                         <ConferenceMatrixParticipant
                             key={p.id}
                             participant={p}
                             large={activeSpeakers.length <= 1}
                             isLocal={p.id === this.props.call.id}
                         />
                     );
                 });
 
                 this.state.participants.forEach((p) => {
                     if (this.state.activeSpeakers.indexOf(p) === -1) {
                         participants.push(
                             <ConferenceParticipant
                                 key={p.id}
                                 participant={p}
                                 selected={() => {}}
                                 pauseVideo={true}
                                 display={false}
                             />
                         );
                     }
 
                     drawerParticipants.push(
                         <ConferenceDrawerParticipant
                             key={p.id}
                             participant={p}
                         />
                     );
                 });
             } else {
 
                 this.state.participants.forEach((p, idx) => {
                     videos.push(
                         <ConferenceMatrixParticipant
                             key = {p.id}
                             participant = {p}
                             large = {this.state.participants.length <= 1}
                             pauseVideo={(idx >= 4) || (idx >= 2 && this.props.isTablet === false)}
                             isLandscape={this.props.isLandscape}
                             isTablet={this.props.isTablet}
                             useTwoRows={this.state.participants.length > 2}
                         />
                     );
                     if (idx >= 4 || idx >= 2 && this.props.isTablet === false) {
                         participants.push(
                             <ConferenceParticipant
                                 key={p.id}
                                 participant={p}
                                 selected={this.onVideoSelected}
                                 pauseVideo={true}
                                 display={true}
                             />
                         );
                     }
                     drawerParticipants.push(
                         <ConferenceDrawerParticipant
                             key={p.id}
                             participant={p}
                         />
                     );
                 });
             }
         }
 
         // let filesDrawerContent = (
         //     <ConferenceDrawerFiles
         //         sharedFiles={this.state.sharedFiles}
         //         downloadFile={this.downloadFile}
         //     />
         // );
 
         return (
             <View style={styles.container}>
                 <View style={styles.conferenceContainer}>
                     <ConferenceHeader
                         show={this.state.callOverlayVisible}
                         remoteUri={remoteUri}
                         participants={this.state.participants}
                         buttons={buttons}
                     />
                     <TouchableWithoutFeedback onPress={this.showOverlay}>
                         <View style={[styles.videosContainer, this.props.isLandscape ? styles.landscapeVideosContainer: null]}>
                             {videos}
                         </View>
                     </TouchableWithoutFeedback>
                     <View style={styles.carouselContainer}>
                         <ConferenceCarousel align={'right'}>
                             {participants}
                         </ConferenceCarousel>
                     </View>
                 </View>
 
                 <InviteParticipantsModal
                     show={this.state.showInviteModal}
                     inviteParticipants={this.inviteParticipants}
                     previousParticipants={this.state.previousParticipants}
                     currentParticipants={this.state.participants.map((p) => {return p.identity.uri})}
                     close={this.toggleInviteModal}
                     room={this.props.remoteUri.split('@')[0]}
                     defaultDomain = {this.props.defaultDomain}
+                    notificationCenter = {this.props.notificationCenter}
                 />
 
                 <ConferenceDrawer
                     show={this.state.showDrawer}
                     close={this.toggleDrawer}
                     isLandscape={this.props.isLandscape}
                     title="Conference data"
                 >
                     <View style={this.props.isLandscape ? [{maxHeight: Dimensions.get('window').height - 60}, styles.landscapeDrawer] : styles.container}>
                         <View style={{flex: this.props.isLandscape ? 1 : 2}}>
                             <ConferenceDrawerSpeakerSelectionWrapper
                                 selectSpeaker={this.startSpeakerSelection}
                                 activeSpeakers={this.state.activeSpeakers}
                             />
                             <ConferenceDrawerParticipantList style={styles.container}>
                                 {drawerParticipants}
                             </ConferenceDrawerParticipantList>
                         </View>
                         <View style={styles.container}>
                             <ConferenceDrawerLog log={this.state.eventLog} />
                         </View>
                     </View>
                 </ConferenceDrawer>
                 <ConferenceDrawer
                     show={this.state.showSpeakerSelection}
                     close={this.toggleSpeakerSelection}
                     isLandscape={this.props.isLandscape}
                     showBackdrop={false}
                     title={`Select speaker ${this.selectSpeaker}`}
                 >
                     <ConferenceDrawerSpeakerSelection
                         participants={this.state.participants.concat([{id: this.props.call.id, publisherId: this.props.call.id, identity: this.props.call.localIdentity}])}
                         selected={this.handleActiveSpeakerSelected}
                         activeSpeakers={this.state.activeSpeakers}
                         selectSpeaker={this.selectSpeaker}
                         key = {this.state.activeSpeakers}
                     />
                 </ConferenceDrawer>
             </View>
         );
     }
 }
 
 ConferenceBox.propTypes = {
     notificationCenter  : PropTypes.func.isRequired,
     call                : PropTypes.object,
     connection          : PropTypes.object,
     hangup              : PropTypes.func,
     saveParticipant     : PropTypes.func,
     previousParticipants: PropTypes.array,
     remoteUri           : PropTypes.string,
     generatedVideoTrack : PropTypes.bool,
     toggleMute          : PropTypes.func,
     toggleSpeakerPhone  : PropTypes.func,
     speakerPhoneEnabled : PropTypes.bool,
     isLandscape         : PropTypes.bool,
     isTablet            : PropTypes.bool,
     muted               : PropTypes.bool,
     defaultDomain       : PropTypes.string
 
 };
 
 export default ConferenceBox;
diff --git a/app/components/ConferenceModal.js b/app/components/ConferenceModal.js
index 7cc400d..68841fe 100644
--- a/app/components/ConferenceModal.js
+++ b/app/components/ConferenceModal.js
@@ -1,186 +1,186 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
 import { View } from 'react-native';
 
 import { Portal, Dialog, Button, Text, TextInput, Surface, Chip } from 'react-native-paper';
 import KeyboardAwareDialog from './KeyBoardAwareDialog';
 
 const DialogType = Platform.OS === 'ios' ? KeyboardAwareDialog : Dialog;
 
 import config from '../config';
 import styles from '../assets/styles/blink/_ConferenceModal.scss';
 
 class ConferenceModal extends Component {
     constructor(props) {
         super(props);
 
         this.state = {
             targetUri: props.targetUri ? props.targetUri.split('@')[0] : '',
             myInvitedParties: props.myInvitedParties,
             selectedContact: props.selectedContact,
             participants: null
         };
 
         this.handleConferenceTargetChange = this.handleConferenceTargetChange.bind(this);
         this.onHide = this.onHide.bind(this);
         this.joinAudio = this.joinAudio.bind(this);
         this.joinVideo = this.joinVideo.bind(this);
     }
 
     componentDidMount() {
         this.handleConferenceTargetChange(this.state.targetUri);
     }
 
     //getDerivedStateFromProps(nextProps, state) {
     UNSAFE_componentWillReceiveProps(nextProps) {
         let uri = '';
         if (nextProps.targetUri) {
             uri = nextProps.targetUri.split('@')[0];
         }
 
         this.setState({targetUri: uri,
                       myInvitedParties: nextProps.myInvitedParties,
                       selectedContact: nextProps.selectedContact
                       });
         this.handleConferenceTargetChange(uri);
     }
 
     handleConferenceTargetChange(value) {
         let targetUri = value;
         let participants = '';
         let sanitizedParticipants = [];
         let username;
         let domain;
 
         if (targetUri) {
             let uri = `${targetUri.replace(/[\s()-]/g, '')}@${config.defaultConferenceDomain}`;
             uri = uri.split('@')[0];
             if (this.state.myInvitedParties && this.state.myInvitedParties.hasOwnProperty(uri)) {
                 participants = this.props.myInvitedParties[uri].toString();
             } else if (this.state.selectedContact && this.state.selectedContact.participants) {
                 participants = this.state.selectedContact.participants.toString();
             }
 
             participants.split(',').forEach((item) => {
                 item = item.trim().toLowerCase();
                 if (item.indexOf('@') === -1) {
                     item = `${item}@${this.props.defaultDomain}`;
                 }
 
                 username = item.split('@')[0];
                 domain = item.split('@')[1];
 
                 if (username && username !== ',') {
                     if (domain === this.props.defaultDomain) {
                         sanitizedParticipants.push(username);
                     } else {
                         sanitizedParticipants.push(item);
                     }
                 }
             });
         }
         this.setState({targetUri: targetUri, participants: sanitizedParticipants.toString()});
     }
 
     joinAudio(event) {
         event.preventDefault();
         const uri = `${this.state.targetUri.replace(/[\s()-]/g, '')}@${config.defaultConferenceDomain}`;
         const participants = [];
 
         if (this.state.participants) {
             this.state.participants.split(',').forEach((item) => {
                 item = item.trim().toLowerCase();
                 if (item.indexOf('@') === -1) {
                     item = `${item}@${this.props.defaultDomain}`;
                 }
                 participants.push(item);
             });
         }
 
         this.props.handleConferenceCall(uri.toLowerCase(), {audio: true, video: false, participants: participants});
     }
 
     joinVideo(event) {
         event.preventDefault();
         const uri = `${this.state.targetUri.replace(/[\s()-]/g, '')}@${config.defaultConferenceDomain}`;
         const participants = [];
 
         if (this.state.participants) {
             this.state.participants.split(',').forEach((item) => {
                 item = item.trim().toLowerCase();
                 if (item.indexOf('@') === -1) {
                     item = `${item}@${this.props.defaultDomain}`;
                 }
                 participants.push(item);
             });
         }
 
         this.props.handleConferenceCall(uri.toLowerCase(), {audio: true, video: true, participants: participants});
     }
 
     onHide() {
         this.props.handleConferenceCall(null);
     }
 
     render() {
         const validUri = this.state.targetUri.length > 0 && this.state.targetUri.indexOf('@') === -1;
 
         return (
             <Portal>
                 <DialogType visible={this.props.show} onDismiss={this.onHide}>
                     <Surface style={styles.container}>
                         <Dialog.Title style={styles.title}>Join Conference</Dialog.Title>
                         <TextInput
                             style={styles.body}
                             mode="flat"
                             autoCapitalize="none"
                             label="Enter the room you wish to join"
-                            placeholder="Conference Room"
+                            placeholder="Conference room"
                             onChangeText={this.handleConferenceTargetChange}
                             name="uri"
                             required
                             value={this.state.targetUri}
                         />
                         <TextInput
                             style={styles.body}
                             mode="flat"
                             autoCapitalize="none"
                             name="users"
                             label="Invite people"
                             onChangeText={(value) => {this.setState({participants: value});}}
                             value={this.state.participants}
-                            placeholder="bob,carol,alice@sip2sip.info"
+                            placeholder="Enter accounts separated by ,"
                         />
                         <View style={styles.buttonRow}>
                         <Button
                             mode="contained"
                             style={styles.button}
                             onPress={this.joinAudio}
                             disabled={!validUri}
                             icon="speaker"
                         >Audio</Button>
                         <Button
                             mode="contained"
                             style={styles.button}
                             onPress={this.joinVideo}
                             disabled={!validUri}
                             icon="video"
                         >Video</Button>
                         </View>
                     </Surface>
                 </DialogType>
             </Portal>
         );
     }
 }
 
 ConferenceModal.propTypes = {
     show: PropTypes.bool.isRequired,
     handleConferenceCall: PropTypes.func.isRequired,
     myInvitedParties: PropTypes.object,
     selectedContact: PropTypes.object,
     targetUri: PropTypes.string.isRequired,
     defaultDomain: PropTypes.string
 };
 
 export default ConferenceModal;
diff --git a/app/components/InviteParticipantsModal.js b/app/components/InviteParticipantsModal.js
index 971ec30..5d0de19 100644
--- a/app/components/InviteParticipantsModal.js
+++ b/app/components/InviteParticipantsModal.js
@@ -1,106 +1,172 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
 import autoBind from 'auto-bind';
 import { View } from 'react-native';
-import { Dialog, Portal, Text, Button, Surface, TextInput } from 'react-native-paper';
+import { Dialog, Portal, Text, Button, Surface, TextInput, IconButton} from 'react-native-paper';
 import KeyboardAwareDialog from './KeyBoardAwareDialog';
+import { openComposer } from 'react-native-email-link';
+import Share from 'react-native-share';
 
 const DialogType = Platform.OS === 'ios' ? KeyboardAwareDialog : Dialog;
 
+import config from '../config';
 import styles from '../assets/styles/blink/_InviteParticipantsModal.scss';
+import utils from '../utils';
 
 
 class InviteParticipantsModal extends Component {
     constructor(props) {
         super(props);
         autoBind(this);
         let difference = this.props.previousParticipants.filter(x => !this.props.currentParticipants.includes(x));
 
         this.state = {
             participants: difference.toString(),
             previousParticipants: this.props.previousParticipants,
-            currentParticipants: this.props.currentParticipants
+            currentParticipants: this.props.currentParticipants,
+            roomUrl: config.publicUrl + '/conference/' + this.props.room
         }
     }
 
     UNSAFE_componentWillReceiveProps(nextProps) {
         if (nextProps.hasOwnProperty('muted')) {
             this.setState({audioMuted: nextProps.muted});
         }
 
         let difference = nextProps.previousParticipants.filter(x => !nextProps.currentParticipants.includes(x));
         this.setState({
             participants: difference.toString(),
             previousParticipants: nextProps.previousParticipants,
             currentParticipants: nextProps.currentParticipants
         });
     }
 
+    handleClipboardButton(event) {
+        utils.copyToClipboard(this.state.roomUrl);
+        this.props.notificationCenter().postSystemNotification('Join conference', {body: 'Conference address copied to clipboard', timeout: 2});
+        this.props.close();
+    }
+
+    handleEmailButton(event) {
+        const emailMessage = 'You can join the conference using a Web browser at ' + this.state.roomUrl +
+                              ' or by using Sylk client app from https://sylkserver.com';
+        const subject = 'Join conference, maybe?';
+
+        openComposer({
+            subject,
+            body: emailMessage
+        })
+        this.props.close();
+    }
+
+    handleShareButton(event) {
+        const subject = 'Join conference, maybe?';
+        const message = 'You can join the conference using a Web browser at ' + this.state.roomUrl +
+                        ' or by using Sylk client app from https://sylkserver.com';
+
+        let options= {
+            subject: subject,
+            message: message
+        }
+
+        Share.open(options)
+            .then((res) => {
+                this.props.close();
+            })
+            .catch((err) => {
+                this.props.close();
+            });
+    }
 
     invite(event) {
         event.preventDefault();
         const uris = [];
         if (this.state.participants) {
             this.state.participants.split(',').forEach((item) => {
                 item = item.trim();
                 if (item.indexOf('@') === -1) {
                     item = `${item}@${this.props.defaultDomain}`;
                 }
                 uris.push(item);
             });
         }
         if (uris) {
             this.props.inviteParticipants(uris);
             this.setState({participants: null});
         }
         this.props.close();
     }
 
     onInputChange(value) {
         this.setState({participants: value});
     }
 
     render() {
 
         return (
             <Portal>
                 <DialogType visible={this.props.show} onDismiss={this.props.close}>
                     <Surface style={styles.container}>
-                        <Dialog.Title>Invite participants</Dialog.Title>
-                        <Text>Enter participants to invite</Text>
+                        <Dialog.Title>Invite to conference</Dialog.Title>
                         <TextInput
                             mode="flat"
                             name="people"
-                            label="People"
+                            label="Accounts"
                             onChangeText={this.onInputChange}
                             value={this.state.participants}
-                            placeholder="bob,carol,alice@sip2sip.info"
+                            placeholder="Enter accounts separated by ,"
                             required
                             autoCapitalize="none"
                         />
                         <View style={styles.buttonRow}>
+
                         <Button
                             mode="contained"
                             style={styles.button}
                             onPress={this.invite}
                             icon="email">Invite
                         </Button>
                         </View>
+
+                        <Text style={styles.body}>
+                             Or share the conference link by:
+                        </Text>
+
+                        <View style={styles.iconContainer}>
+                            <IconButton
+                                size={34}
+                                onPress={this.handleClipboardButton}
+                                icon="content-copy"
+                            />
+                            <IconButton
+                                size={34}
+                                onPress={this.handleEmailButton}
+                                icon="email"
+                            />
+                            <IconButton
+                                size={34}
+                                onPress={this.handleShareButton}
+                                icon="share-variant"
+                            />
+                        </View>
+
+
                     </Surface>
                 </DialogType>
             </Portal>
         );
     }
 }
 
 InviteParticipantsModal.propTypes = {
+    notificationCenter : PropTypes.func.isRequired,
     show: PropTypes.bool.isRequired,
     close: PropTypes.func.isRequired,
     inviteParticipants: PropTypes.func,
     currentParticipants: PropTypes.array,
     previousParticipants: PropTypes.array,
     room: PropTypes.string,
     defaultDomain: PropTypes.string
 };
 
 export default InviteParticipantsModal;
diff --git a/bgMessaging.js b/bgMessaging.js
index 401dce0..49cb758 100644
--- a/bgMessaging.js
+++ b/bgMessaging.js
@@ -1,31 +1,31 @@
 //@flow
 import { NativeModules, AppState } from 'react-native';
 const { SylkNative } = NativeModules;
 
 export default async (remoteMessage) => {
-    console.log('Push notification received', remoteMessage.data.event);
+    console.log('Push notification received', remoteMessage.data.event, 'in state', AppState.currentState);
 
-    if (AppState.currentState == "background" &&
-        (remoteMessage.data.event === 'incoming_session' || remoteMessage.data.event === 'incoming_conference_request')
-    ) {
+    if (AppState.currentState === "background") {
 
         let event = remoteMessage.data.event;
         let callUUID = remoteMessage.data['session-id'];
         let to = remoteMessage.data['to_uri']
         let from = remoteMessage.data['from_uri']
         let url;
 
         if (event === 'incoming_conference_request') {
             url = 'sylk://outgoing/conference/' + callUUID + '/' + from + '/' + to;
         } else if (event === 'incoming_session') {
             url = 'sylk://incoming/call/' + callUUID + '/' + from + '/' + to;
+        } else if (event === 'cancel') {
+            url = 'sylk://cancel/call/' + callUUID + '/' + from + '/' + to;
         }
 
         if (url) {
-            //console.log('Wake up from push with URL', url);
+            console.log('Wake up from push with URL', url);
             SylkNative.launchMainActivity(url);
         }
     }
 
     return Promise.resolve();
 }