diff --git a/src/api/user.js b/src/api/user.js
index 4a6ecc2c..8785f178 100644
--- a/src/api/user.js
+++ b/src/api/user.js
@@ -19,7 +19,11 @@ export function login(username, password) {
                 subscriberId: subscriberId,
             });
         }).catch((err)=>{
-            reject(err);
+            if(err.status && err.status >= 400) {
+                reject(new Error(err.body.message));
+            } else {
+                reject(err);
+            }
         });
     });
 }
diff --git a/src/components/CscCall.vue b/src/components/CscCall.vue
index 520291f8..94b7afd2 100644
--- a/src/components/CscCall.vue
+++ b/src/components/CscCall.vue
@@ -15,9 +15,9 @@
                 <span v-else-if="isIncoming" class="text">{{ $t('call.incoming') }}</span>
                 <span v-else class="text">{{ $t('call.call') }}</span>
 
-                <q-btn v-if="isFullscreenEnabled" round :small="!isFullscreenEnabled" slot="right"
+                <q-btn v-if="isFullscreenEnabled && !isMobile" round :small="!isFullscreenEnabled" slot="right"
                        class="no-shadow" @click="toggleFullscreen()" icon="fullscreen exit"/>
-                <q-btn v-else round :small="!isFullscreenEnabled" slot="right"
+                <q-btn v-else-if="!isMobile" round :small="!isFullscreenEnabled" slot="right"
                        class="no-shadow" @click="toggleFullscreen()" icon="fullscreen"/>
                 <q-btn round :small="!isFullscreenEnabled" slot="right"
                        class="no-shadow" @click="close()" icon="clear"/>
@@ -70,8 +70,11 @@
     import { mapState, mapGetters } from 'vuex'
     import CscMedia from './CscMedia'
     import { QLayout, QCard, QCardTitle, QCardSeparator, QCardMain, QField, QInput,
-        QCardActions, QBtn, QIcon, Loading, Alert, QSpinnerRings, Dialog } from 'quasar-framework'
+        QCardActions, QBtn, QIcon, Loading, Alert, QSpinnerRings, Dialog, Platform } from 'quasar-framework'
     import { normalizeNumber, rawNumber } from '../filters/number-format'
+    import numberFormat from '../filters/number-format'
+    import { showCallNotification } from '../helpers/ui'
+
     export default {
         name: 'csc-call',
         props: ['region', 'fullscreen'],
@@ -270,6 +273,16 @@
             ]),
             hasLocalVideo() {
                 return this.getLocalMediaType !== null && this.getLocalMediaType.match(/(v|V)ideo/) !== null;
+            },
+            isMobile() {
+                return Platform.is.mobile;
+            }
+        },
+        watch: {
+            isIncoming(value) {
+                if(value) {
+                    showCallNotification(numberFormat(this.getNumber));
+                }
             }
         }
     }
diff --git a/src/components/Login.vue b/src/components/Login.vue
index da94f82a..1fb16251 100644
--- a/src/components/Login.vue
+++ b/src/components/Login.vue
@@ -32,9 +32,12 @@
 </template>
 
 <script>
+
+    import { mapGetters } from 'vuex'
     import { startLoading, stopLoading, showGlobalError } from '../helpers/ui'
     import { QLayout, QCard, QCardTitle, QCardSeparator, QCardMain, QField, QInput,
         QCardActions, QBtn, QIcon, Loading, Alert, Platform } from 'quasar-framework'
+
     export default {
         name: 'login',
         components: {
@@ -65,21 +68,37 @@
                     classes.push('mobile');
                 }
                 return classes;
-            }
+            },
+            ...mapGetters('user', [
+                'loginRequesting',
+                'loginSucceeded',
+                'loginError'
+            ]),
         },
         methods: {
             login() {
-                startLoading();
                 this.$store.dispatch('user/login', {
                     username: this.username,
                     password: this.password
-                }).then(()=>{
-                    stopLoading();
+                });
+            }
+        },
+        watch: {
+            loginRequesting(logging) {
+                if(logging) {
+                    startLoading();
+                }
+            },
+            loginSucceeded(loggedIn) {
+                if(loggedIn) {
                     this.$router.push({path : '/'});
-                }).catch((err)=>{
+                }
+            },
+            loginError(error) {
+                if(error) {
                     stopLoading();
                     showGlobalError(this.$i18n.t('pages.login.error'));
-                });
+                }
             }
         }
     }
diff --git a/src/components/layouts/Default.vue b/src/components/layouts/Default.vue
index eb4f6e37..1f687fdc 100644
--- a/src/components/layouts/Default.vue
+++ b/src/components/layouts/Default.vue
@@ -87,13 +87,13 @@
         <q-fixed-position id="global-action-btn" corner="top-right" :offset="fabOffset" class="page-button transition-generic">
             <q-fab v-if="hasCommunicationCapabilities" color="primary" icon="question answer" active-icon="clear" direction="down" flat>
                 <q-fab-action v-if="hasFaxCapability && hasSendFaxFeature" color="primary" @click="" icon="fa-fax">
-                    <q-tooltip anchor="center right" self="center left" :offset="[15, 0]">{{ $t('sendFax') }}</q-tooltip>
+                    <q-tooltip v-if="isDesktop" anchor="center right" self="center left" :offset="[15, 0]">{{ $t('sendFax') }}</q-tooltip>
                 </q-fab-action>
                 <q-fab-action v-if="hasSmsCapability && hasSendSmsFeature" color="primary" @click="" icon="fa-send">
-                    <q-tooltip anchor="center right" self="center left" :offset="[15, 0]">{{ $t('sendSms') }}</q-tooltip>
+                    <q-tooltip v-if="isDesktop" anchor="center right" self="center left" :offset="[15, 0]">{{ $t('sendSms') }}</q-tooltip>
                 </q-fab-action>
                 <q-fab-action v-if="isCallAvailable" color="primary" @click="call()" icon="fa-phone">
-                    <q-tooltip anchor="center right" self="center left" :offset="[15, 0]">{{ $t('startCall') }}</q-tooltip>
+                    <q-tooltip v-if="isDesktop" anchor="center right" self="center left" :offset="[15, 0]">{{ $t('startCall') }}</q-tooltip>
                 </q-fab-action>
             </q-fab>
         </q-fixed-position>
@@ -105,7 +105,8 @@
 
 <script>
     import _ from 'lodash';
-    import { startLoading, stopLoading, showGlobalError, showToast } from '../../helpers/ui'
+    import { startLoading, stopLoading, showGlobalError,
+        showToast, showGlobalWarning, enableIncomingCallNotifications} from '../../helpers/ui'
     import { mapState, mapGetters } from 'vuex'
     import CscCall from '../CscCall'
     import {
@@ -140,17 +141,7 @@
                 this.$store.commit('layout/showLeft');
             }
             this.applyLayout();
-            if(!this.hasUser) {
-                startLoading();
-                this.$store.dispatch('user/initUser').then(()=>{
-                    stopLoading();
-                    this.showInitialToasts();
-                }).catch(()=>{
-                    this.logout();
-                });
-            } else {
-                this.showInitialToasts();
-            }
+            this.$store.dispatch('user/initUser');
         },
         components: {
             QLayout,
@@ -186,13 +177,16 @@
                 'hasCallInitFailure'
             ]),
             ...mapGetters('user', [
+                'isLogged',
                 'hasUser',
                 'getUsername',
                 'isPbxAdmin',
                 'hasSmsCapability',
                 'hasFaxCapability',
                 'hasSendSmsFeature',
-                'hasSendFaxFeature'
+                'hasSendFaxFeature',
+                'userDataRequesting',
+                'userDataSucceeded'
             ]),
             ...mapState({
                 isCallForward: state => _.startsWith(state.route.path, '/user/call-forward'),
@@ -227,6 +221,9 @@
                 } else {
                     return [48, 17];
                 }
+            },
+            isDesktop() {
+                return Platform.is.desktop;
             }
         },
         methods: {
@@ -235,15 +232,6 @@
             toggleFullscreen() {
                 this.$store.commit('layout/toggleFullscreen');
             },
-            showInitialToasts() {
-                if(this.isCallAvailable) {
-                    showToast(this.$i18n.t('toasts.callAvailable'));
-
-                }
-                if(this.hasCallInitFailure) {
-                    showToast(this.$i18n.t('toasts.callNotAvailable'));
-                }
-            },
             call() {
                 this.$store.commit('layout/showRight');
                 this.$refs.cscCall.init();
@@ -293,6 +281,27 @@
                 } else {
                     this.$refs.layout.hideLeft();
                 }
+            },
+            userDataRequesting(value) {
+                if(value) {
+                    startLoading();
+                }
+            },
+            userDataSucceeded(value) {
+                if(value) {
+                    stopLoading();
+                    enableIncomingCallNotifications();
+                }
+            },
+            isCallAvailable(value) {
+                if(value) {
+                    showToast(this.$i18n.t('toasts.callAvailable'));
+                }
+            },
+            hasCallInitFailure(value) {
+                if(value) {
+                    showToast(this.$i18n.t('toasts.callNotAvailable'));
+                }
             }
         }
     }
diff --git a/src/helpers/ui.js b/src/helpers/ui.js
index 8170a2cd..f03b4112 100644
--- a/src/helpers/ui.js
+++ b/src/helpers/ui.js
@@ -1,5 +1,6 @@
 
 import { Loading, Alert, Toast } from 'quasar-framework'
+import { i18n } from '../i18n';
 
 export function startLoading() {
     Loading.show({ delay: 0 });
@@ -14,11 +15,34 @@ export function showGlobalError(message) {
         html: message,
         position: 'top-center',
         enter: 'bounceIn',
-        leave: 'fadeOut'
+        leave: 'fadeOut',
+        color: 'negative'
     });
     setTimeout(()=>{ alert.dismiss(); }, 2000);
 }
 
+export function showGlobalWarning(message) {
+    const alert = Alert.create({
+        html: message,
+        position: 'top-center',
+        enter: 'bounceIn',
+        leave: 'fadeOut',
+        color: 'warning'
+    });
+    setTimeout(()=>{ alert.dismiss(); }, 2000);
+}
+
+export function showPermanentGlobalWarning(message) {
+    const alert = Alert.create({
+        html: message,
+        position: 'top-center',
+        enter: 'bounceIn',
+        leave: 'fadeOut',
+        color: 'warning'
+    });
+}
+
+
 export function showToast(message) {
     Toast.create({
         html: message,
@@ -27,6 +51,60 @@ export function showToast(message) {
     });
 }
 
-export function removeDialog(options) {
+export function askForNotificationPermission() {
+    return new Promise((resolve, reject)=>{
+        if(_.isObject(Notification)) {
+            Notification.requestPermission().then((perms)=>{
+                if(perms === 'denied' || perms === 'default') {
+                    showPermanentGlobalWarning(i18n.t('call.notificationBlocked'));
+                }
+                resolve();
+            }).catch((err)=>{
+                reject(err);
+            });
+        } else {
+            showPermanentGlobalWarning(i18n.t('call.notificationNotSupported'));
+            resolve();
+        }
+    });
+}
+
+var serviceWorkerPath = '/csc/statics/service-worker.js';
+export function enableIncomingCallNotifications() {
+    return new Promise((resolve, reject)=>{
+        Promise.resolve().then(()=>{
+            if(navigator.serviceWorker) {
+                return navigator.serviceWorker.register(serviceWorkerPath);
+            } else {
+                showPermanentGlobalWarning(i18n.t('call.notificationNotSupported'));
+                resolve();
+            }
+        }).then(()=>{
+            return askForNotificationPermission();
+        }).then(()=>{
+            resolve();
+        }).catch((err)=>{
+            showPermanentGlobalWarning(i18n.t('call.notificationFailed'));
+            console.error(err);
+        });
+    });
+}
 
+export function showCallNotification(number) {
+    if(navigator.serviceWorker) {
+        navigator.serviceWorker.getRegistration(serviceWorkerPath).then((registration)=>{
+            if(registration && registration.showNotification) {
+                registration.showNotification(i18n.t('call.notificationTitle', {
+                    number: number
+                }), {
+                    requireInteraction: true,
+                    vibrate: [300, 200, 300, 200, 300],
+                    tag: 'call-notification',
+                    data: {
+                        url: document.location.href
+                    }
+                });
+            }
+        });
+    }
 }
diff --git a/src/locales/en.json b/src/locales/en.json
index ef2bba0e..1f757625 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -159,7 +159,11 @@
         "inputValidNumber": "Input a valid phone number",
         "number": "Number",
         "endCall": "End Call",
-        "endCallDialog": "You are about to end the current call. Are you sure?"
+        "endCallDialog": "You are about to end the current call. Are you sure?",
+        "notificationTitle": "Incoming call from {number}",
+        "notificationBlocked": "You have blocked incoming call notifications.",
+        "notificationFailed": "Could not enable incoming call notifications.",
+        "notificationNotSupported": "Incoming call notifications are not supported."
     },
     "pbxConfig": {
         "seat": "Seat",
diff --git a/src/statics/ring.ogg b/src/statics/ring.ogg
new file mode 100644
index 00000000..b97326e4
Binary files /dev/null and b/src/statics/ring.ogg differ
diff --git a/src/statics/service-worker.js b/src/statics/service-worker.js
new file mode 100644
index 00000000..ed9c053f
--- /dev/null
+++ b/src/statics/service-worker.js
@@ -0,0 +1,18 @@
+
+self.addEventListener('notificationclick', function(event) {
+    event.notification.close();
+    var promiseChain = clients.matchAll({
+        type: 'window',
+        includeUncontrolled: true
+    }).then((windowClients) => {
+        var  matchingClient = null;
+        for (var i = 0; i < windowClients.length; i++) {
+            var windowClient = windowClients[i];
+            if(windowClient.url === event.notification.data.url) {
+                return windowClient.focus();
+            }
+        }
+    });
+    event.waitUntil(promiseChain);
+});
+
diff --git a/src/store/user.js b/src/store/user.js
index 3873df78..85df7a54 100644
--- a/src/store/user.js
+++ b/src/store/user.js
@@ -13,7 +13,13 @@ export default {
         features: {
             sendFax: false,
             sendSms: false
-        }
+        },
+        loginRequesting: false,
+        loginSucceeded: false,
+        loginError: null,
+        userDataRequesting: false,
+        userDataSucceeded: false,
+        userDataError: null
     },
     getters: {
         isLogged(state, getters) {
@@ -59,66 +65,101 @@ export default {
         },
         getSubscriberId(state, getters) {
             return state.subscriberId;
-        }
+        },
+        loginRequesting(state, getters) {
+            return state.loginRequesting;
+        },
+        loginSucceeded(state) {
+            return state.loginSucceeded;
+        },
+        loginError(state) {
+            return state.loginError;
+        },
+        userDataRequesting(state, getters) {
+            return state.userDataRequesting;
+        },
+        userDataSucceeded(state) {
+            return state.userDataSucceeded;
+        },
     },
     mutations: {
-        login(state, options) {
+        loginRequesting(state) {
+            state.loginRequesting = true;
+            state.loginSucceeded = false;
+            state.loginError = null;
+        },
+        loginSucceeded(state, options) {
             state.jwt = options.jwt;
             state.subscriberId = options.subscriberId;
+            state.loginRequesting = false;
+            state.loginSucceeded = true;
+            state.loginError = null;
+        },
+        loginFailed(state, error) {
+            state.loginRequesting = false;
+            state.loginSucceeded = false;
+            state.loginError = error;
         },
-        setUserData(state, options) {
+        userDataRequesting(state) {
+            state.userDataRequesting = true;
+            state.userDataSucceeded = false;
+            state.userDataError = null;
+        },
+        userDataSucceeded(state, options) {
             state.subscriber = options.subscriber;
             state.capabilities = options.capabilities;
+            state.userDataSucceeded = true;
+            state.userDataRequesting = false;
+            state.userDataError = null;
+        },
+        userDataFailed(state, error) {
+            state.userDataError = error;
+            state.userDataSucceeded = false;
+            state.userDataRequesting = false;
         },
         logout(state) {
             state.jwt = null;
             state.subscriberId = null;
             state.subscriber = null;
             state.capabilities = null;
+            state.loginRequesting = false;
+            state.loginSucceeded = false;
+            state.loginError = null;
+            state.userDataRequesting = false;
+            state.userDataSucceeded = false;
+            state.userDataError = null;
         }
     },
     actions: {
         login(context, options) {
-            return new Promise((resolve, reject)=>{
-                login(options.username, options.password).then((result)=>{
-                    localStorage.setItem('jwt', result.jwt);
-                    localStorage.setItem('subscriberId', result.subscriberId);
-                    context.commit('login', {
-                        jwt: localStorage.getItem('jwt'),
-                        subscriberId: localStorage.getItem('subscriberId'),
-                    });
-                }).then(()=>{
-                    return context.dispatch('initUser');
-                }).then(()=>{
-                    resolve();
-                }).catch((err)=>{
-                    reject(err);
+            context.commit('loginRequesting');
+            login(options.username, options.password).then((result)=>{
+                localStorage.setItem('jwt', result.jwt);
+                localStorage.setItem('subscriberId', result.subscriberId);
+                context.commit('loginSucceeded', {
+                    jwt: localStorage.getItem('jwt'),
+                    subscriberId: localStorage.getItem('subscriberId')
                 });
+            }).catch((err)=>{
+                context.commit('loginFailed', err.message);
             });
         },
         logout(context) {
-            return new Promise((resolve, reject)=>{
-                localStorage.removeItem('jwt');
-                localStorage.removeItem('subscriberId');
-                context.commit('logout');
-                resolve();
-            });
+            localStorage.removeItem('jwt');
+            localStorage.removeItem('subscriberId');
+            document.location.href = '/csc';
         },
         initUser(context) {
-            return new Promise((resolve, reject)=>{
-                getUserData(localStorage.getItem('subscriberId')).then((result)=>{
-                    context.commit('setUserData', {
-                        subscriber: result.subscriber,
-                        capabilities: result.capabilities
-                    });
-                    context.dispatch('call/initialize', null, { root: true }).then(()=>{
-                        resolve();
-                    }).catch((err)=>{
-                        resolve();
-                    });
-                }).catch((err)=>{
-                    reject(err);
+            context.commit('userDataRequesting');
+            getUserData(localStorage.getItem('subscriberId')).then((result)=>{
+                context.commit('userDataSucceeded', {
+                    subscriber: result.subscriber,
+                    capabilities: result.capabilities
                 });
+                context.dispatch('call/initialize', null, { root: true });
+            }).catch((err)=>{
+                context.commit('userDataFailed', err.message);
+                context.dispatch('logout');
             });
         }
     }
diff --git a/t/store/user.js b/t/store/user.js
index b566aab0..2ec303f3 100644
--- a/t/store/user.js
+++ b/t/store/user.js
@@ -7,7 +7,7 @@ describe('UserModule', ()=>{
 
     it('should login', ()=>{
         var state = {};
-        UserModule.mutations.login(state, {
+        UserModule.mutations.loginSucceeded(state, {
             jwt: 'abc123',
             subscriberId: 123
         });