diff --git a/webadmin/src/js/client.js b/webadmin/src/js/client.js
index 011cf4a04..cb8ddfd75 100644
--- a/webadmin/src/js/client.js
+++ b/webadmin/src/js/client.js
@@ -105,6 +105,7 @@ angular.module('Application').service('Client', ['$http', 'md5', 'Notification',
     function Client() {
         this._ready = false;
         this._configListener = [];
+        this._appsListener = [];
         this._readyListener = [];
         this._userInfo = {
             id: null,
@@ -198,6 +199,11 @@ angular.module('Application').service('Client', ['$http', 'md5', 'Notification',
         if (this._config && this._config.apiServerOrigin) callback(this._config);
     };
 
+    Client.prototype.onApps = function (callback) {
+        this._appsListener.push(callback);
+        callback(this._installedApps);
+    };
+
     Client.prototype.resetAvatar = function () {
         this.avatar = this.apiOrigin + '/api/v1/cloudron/avatar?' + String(Math.random()).slice(2);
 
@@ -1068,6 +1074,10 @@ angular.module('Application').service('Client', ['$http', 'md5', 'Notification',
                 }
             }
 
+            that._appsListener.forEach(function (callback) {
+                callback(that._installedApps);
+            });
+
             callback(null);
         });
     };