diff --git a/app/index.html b/app/index.html
index b415a8c4..f07e7434 100644
--- a/app/index.html
+++ b/app/index.html
@@ -51,9 +51,9 @@
   <script type="text/javascript" src="js/lib/mtproto.js?17"></script>
 
   <script type="text/javascript" src="js/util.js"></script>
-  <script type="text/javascript" src="js/app.js?8"></script>
+  <script type="text/javascript" src="js/app.js?9"></script>
   <script type="text/javascript" src="js/services.js?12"></script>
-  <script type="text/javascript" src="js/controllers.js?16"></script>
+  <script type="text/javascript" src="js/controllers.js?17"></script>
   <script type="text/javascript" src="js/filters.js?3"></script>
   <script type="text/javascript" src="js/directives.js?10"></script>
 
diff --git a/app/js/app.js b/app/js/app.js
index 480af2a2..4579a37b 100644
--- a/app/js/app.js
+++ b/app/js/app.js
@@ -54,7 +54,7 @@ config(['$locationProvider', '$routeProvider', '$compileProvider', function($loc
 
   // $locationProvider.html5Mode(true);
   $routeProvider.when('/', {templateUrl: 'partials/welcome.html?2', controller: 'AppWelcomeController'});
-  $routeProvider.when('/login', {templateUrl: 'partials/login.html?2', controller: 'AppLoginController'});
+  $routeProvider.when('/login', {templateUrl: 'partials/login.html?3', controller: 'AppLoginController'});
   $routeProvider.when('/im', {templateUrl: 'partials/im.html?6', controller: 'AppIMController', reloadOnSearch: false});
   $routeProvider.otherwise({redirectTo: '/'});
 
diff --git a/app/js/controllers.js b/app/js/controllers.js
index 6a93ba06..488961f7 100644
--- a/app/js/controllers.js
+++ b/app/js/controllers.js
@@ -21,22 +21,42 @@ angular.module('myApp.controllers', [])
     });
   })
 
-  .controller('AppLoginController', function ($scope, $location, MtpApiManager, ErrorService) {
+  .controller('AppLoginController', function ($scope, $location, $timeout, MtpApiManager, ErrorService) {
     var options = {dcID: 1};
 
     $scope.credentials = {};
     $scope.progress = {};
+    $scope.callPending = {};
+
+    var callTimeout;
 
     function saveAuth (result) {
       MtpApiManager.setUserAuth(options.dcID, {
         expires: result.expires,
         id: result.user.id
       });
+      $timeout.cancel(callTimeout);
 
       $location.url('/im');
     };
 
+    function callCheck () {
+      $timeout.cancel(callTimeout);
+      if (!(--$scope.callPending.remaining)) {
+        $scope.callPending.success = false;
+        MtpApiManager.invokeApi('auth.sendCall', {
+          phone_number: $scope.credentials.phone_number,
+          phone_code_hash: $scope.credentials.phone_code_hash
+        }).then(function () {
+          $scope.callPending.success = true;
+        });
+      } else {
+        callTimeout = $timeout(callCheck, 1000);
+      }
+    }
+
     $scope.sendCode = function () {
+      $timeout.cancel(callTimeout);
       $scope.progress.enabled = true;
       MtpApiManager.invokeApi('auth.checkPhone', {
         phone_number: $scope.credentials.phone_number
@@ -60,6 +80,9 @@ angular.module('myApp.controllers', [])
           $scope.credentials.phone_occupied = sentCode.phone_registered;
           $scope.error = {};
 
+          $scope.callPending.remaining = 10;
+          callCheck();
+
         }, function (error) {
           $scope.progress.enabled = false;
           console.log('sendCode error', error);
diff --git a/app/partials/login.html b/app/partials/login.html
index 573478ee..1aaa6ba5 100644
--- a/app/partials/login.html
+++ b/app/partials/login.html
@@ -20,6 +20,12 @@
     <h3 class="login_form_head">{{ credentials.phone_number | phoneNumber }} <small>(<a href="#/auth">edit</a>)</small></h3>
     <p class="login_form_lead">We have sent you a code via SMS.<br/>Please enter it below.</p>
 
+    <p class="login_form_lead">
+      <span ng-show="callPending.remaining > 0">Telegram will call you in {{callPending.remaining | duration}}</span>
+      <span ng-show="!callPending.remaining &amp;&amp; !callPending.success">Telegram is calling you</span>
+      <span ng-show="!callPending.remaining &amp;&amp; callPending.success">Telegram dialed your number</span>
+    </p>
+
     <div class="form-group" ng-class="{'has-error': error.field == 'phone_code'}">
       <label class="control-label" for="phone_code" ng-if="error.field == 'phone_code'">Incorrect SMS code</label>
       <input type="text" class="form-control" name="phone_code" ng-model="credentials.phone_code" placeholder="Enter your code" required>