diff --git a/lib/app.dart b/lib/app.dart
index 9c6a021..3185cb5 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -2,7 +2,9 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:marianum_mobile/data/chatList/chatListProps.dart';
 import 'package:marianum_mobile/screen/pages/timetable/timetable.dart';
+import 'package:provider/provider.dart';
 import 'screen/pages/files/files.dart';
 import 'screen/pages/more/overhang.dart';
 import 'screen/pages/talk/chatList.dart';
@@ -23,6 +25,14 @@ class _AppState extends State<App> {
     Timer.periodic(const Duration(seconds: 30), (Timer t) => {
       setState((){}),
     });
+
+    WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
+      Provider.of<ChatListProps>(context, listen: false).run();
+    });
+    Timer.periodic(const Duration(minutes: 1), (timer) {
+      Provider.of<ChatListProps>(context, listen: false).run();
+    });
+
     super.initState();
   }
 
@@ -78,31 +88,37 @@ class _AppState extends State<App> {
           BottomNavigationBarItem(icon: Stack(
             children: [
               const Icon(Icons.chat),
-              Visibility(
-                visible: true,
-                child: Positioned(
-                  right: 0,
-                  child: Container(
-                    padding: const EdgeInsets.all(1),
-                    decoration: BoxDecoration(
-                      color: Colors.red,
-                      borderRadius: BorderRadius.circular(6),
-                    ),
-                    constraints: const BoxConstraints(
-                      minWidth: 12,
-                      minHeight: 12,
-                    ),
-                    child: const Text(
-                      "1",
-                      style: TextStyle(
-                        color: Colors.black,
-                        fontSize: 10,
+              Consumer<ChatListProps>(
+                builder: (context, value, child) {
+                  int messages = value.getRoomsResponse.data.map((e) => e.unreadMessages).reduce((a, b) => a+b);
+                  return Visibility(
+                    visible: messages > 0,
+                    child: Positioned(
+                      right: 0,
+                      top: 0,
+                      child: Container(
+                        padding: const EdgeInsets.all(1),
+                        decoration: BoxDecoration(
+                          color: Theme.of(context).primaryColor,
+                          borderRadius: BorderRadius.circular(6),
+                        ),
+                        constraints: const BoxConstraints(
+                          minWidth: 13,
+                          minHeight: 13,
+                        ),
+                        child: Text(
+                          "$messages",
+                          style: const TextStyle(
+                            color: Colors.white,
+                            fontSize: 10,
+                          ),
+                          textAlign: TextAlign.center,
+                        ),
                       ),
-                      textAlign: TextAlign.center,
                     ),
-                  ),
-                ),
-              ),
+                  );
+                },
+              )
             ],
           ), label: "Talk"),
           const BottomNavigationBarItem(icon: Icon(Icons.folder), label: "Dateien"),
diff --git a/lib/screen/pages/talk/chatList.dart b/lib/screen/pages/talk/chatList.dart
index a460ecc..65d1ad6 100644
--- a/lib/screen/pages/talk/chatList.dart
+++ b/lib/screen/pages/talk/chatList.dart
@@ -24,10 +24,6 @@ class _ChatListState extends State<ChatList> {
   void initState() {
     super.initState();
 
-    Timer.periodic(const Duration(minutes: 1), (timer) {
-      Provider.of<ChatListProps>(context, listen: false).run();
-    });
-
     SharedPreferences.getInstance().then((value) => {
       username = value.getString("username")!
     });