diff --git a/samples/admob/app_open_example/lib/main.dart b/samples/admob/app_open_example/lib/main.dart
index ec3fabe5f..8112bcee2 100644
--- a/samples/admob/app_open_example/lib/main.dart
+++ b/samples/admob/app_open_example/lib/main.dart
@@ -53,7 +53,6 @@ class _HomePageState extends State<HomePage> {
   final _appOpenAdManager = AppOpenAdManager();
   var _isMobileAdsInitializeCalled = false;
   var _isPrivacyOptionsRequired = false;
-  int _counter = 0;
   late AppLifecycleReactor _appLifecycleReactor;
 
   @override
@@ -82,12 +81,6 @@ class _HomePageState extends State<HomePage> {
     _initializeMobileAdsSDK();
   }
 
-  void _incrementCounter() {
-    setState(() {
-      _counter++;
-    });
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -95,25 +88,16 @@ class _HomePageState extends State<HomePage> {
         title: const Text('App Open Demo Home Page'),
         actions: _appBarActions(),
       ),
-      body: Center(
+      body: const Center(
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
-            const Text(
-              'You have pushed the button this many times:',
-            ),
             Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headlineMedium,
+              'Leave and switch back to the app to see the ad.',
             ),
           ],
         ),
       ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
     );
   }