diff --git a/frontend/lib/main.dart b/frontend/lib/main.dart
index 43bfdbf..43ff9ec 100644
--- a/frontend/lib/main.dart
+++ b/frontend/lib/main.dart
@@ -129,11 +129,8 @@ class _LandingPageState extends State<LandingPage> {
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        // Prevent back navigation from landing page
-        return false;
-      },
+    return PopScope(
+      canPop: false, // Prevent back navigation from landing page
       child: Scaffold(
       body: Stack(
         children: [
@@ -379,11 +376,8 @@ class _SignInPageState extends State<SignInPage> {
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        // Prevent back navigation from sign in page
-        return false;
-      },
+    return PopScope(
+      canPop: false, // Prevent back navigation from sign in page
       child: Scaffold(
         body: Container(
         decoration: BoxDecoration(
diff --git a/frontend/lib/screens/create_post_screen.dart b/frontend/lib/screens/create_post_screen.dart
index 536dc5f..09598bb 100644
--- a/frontend/lib/screens/create_post_screen.dart
+++ b/frontend/lib/screens/create_post_screen.dart
@@ -70,11 +70,8 @@ class _CreatePostScreenState extends State<CreatePostScreen> {
     final remainingChars = _maxCharacters - _bodyController.text.length;
     final isOverLimit = remainingChars < 0;
 
-    return WillPopScope(
-      onWillPop: () async {
-        // Allow back navigation to go back to feed page only
-        return true;
-      },
+    return PopScope(
+      canPop: true, // Allow back navigation to go back to feed page only
       child: Scaffold(
       appBar: AppBar(
         title: Text('Create Post', style: TextStyle(fontWeight: FontWeight.w600)),
diff --git a/frontend/lib/screens/notification_permission_screen.dart b/frontend/lib/screens/notification_permission_screen.dart
index 6ccbcc4..3f0cffc 100644
--- a/frontend/lib/screens/notification_permission_screen.dart
+++ b/frontend/lib/screens/notification_permission_screen.dart
@@ -79,11 +79,8 @@ class _NotificationPermissionScreenState
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        // Prevent back navigation from notification permission screen
-        return false;
-      },
+    return PopScope(
+      canPop: false, // Prevent back navigation from notification permission screen
       child: Scaffold(
       body: Container(
         decoration: BoxDecoration(
diff --git a/frontend/lib/screens/pages/feed_page.dart b/frontend/lib/screens/pages/feed_page.dart
index a2444d5..271f64c 100644
--- a/frontend/lib/screens/pages/feed_page.dart
+++ b/frontend/lib/screens/pages/feed_page.dart
@@ -14,7 +14,15 @@ class _FeedPageState extends State<FeedPage> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return PopScope(
+      canPop: false, // Prevent back navigation from feed page
+      onPopInvoked: (bool didPop) {
+        // Prevent any pop behavior, including iOS back gesture
+        if (!didPop) {
+          // Do nothing - stay on feed page
+        }
+      },
+      child: Scaffold(
       appBar: AppBar(
         title: Text('Feed', style: TextStyle(fontWeight: FontWeight.w600)),
         backgroundColor: Colors.white,
@@ -45,6 +53,7 @@ class _FeedPageState extends State<FeedPage> {
         backgroundColor: Color(0xFF6A4C93),
         child: Icon(Icons.edit, color: Colors.white),
       ),
+      ),
     );
   }
 
diff --git a/frontend/lib/screens/pages/invitation_details_page.dart b/frontend/lib/screens/pages/invitation_details_page.dart
index 471b57d..fb6c195 100644
--- a/frontend/lib/screens/pages/invitation_details_page.dart
+++ b/frontend/lib/screens/pages/invitation_details_page.dart
@@ -152,11 +152,8 @@ class _InvitationDetailsPageState extends State<InvitationDetailsPage> {
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        // Allow back navigation to go back to invitations page only
-        return true;
-      },
+    return PopScope(
+      canPop: true, // Allow back navigation to go back to invitations page only
       child: Scaffold(
       backgroundColor: Colors.grey[50],
       appBar: AppBar(
diff --git a/frontend/lib/screens/pages/invitations_page.dart b/frontend/lib/screens/pages/invitations_page.dart
index c1b593e..2acb672 100644
--- a/frontend/lib/screens/pages/invitations_page.dart
+++ b/frontend/lib/screens/pages/invitations_page.dart
@@ -528,7 +528,15 @@ class _InvitationsPageState extends State<InvitationsPage>
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return PopScope(
+      canPop: false, // Prevent back navigation from invitations page
+      onPopInvoked: (bool didPop) {
+        // Prevent any pop behavior, including iOS back gesture
+        if (!didPop) {
+          // Do nothing - stay on invitations page
+        }
+      },
+      child: Scaffold(
       appBar: AppBar(
         title: Text(
           'Invitations',
@@ -593,6 +601,7 @@ class _InvitationsPageState extends State<InvitationsPage>
         backgroundColor: Color(0xFF6A4C93),
         child: Icon(Icons.add, color: Colors.white),
       ),
+      ),
     );
   }
 }
@@ -734,11 +743,8 @@ class _CreateInvitationPageState extends State<CreateInvitationPage> {
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        // Allow back navigation to go back to invitations page only
-        return true;
-      },
+    return PopScope(
+      canPop: true, // Allow back navigation to go back to invitations page only
       child: Scaffold(
         body: Container(
         decoration: BoxDecoration(
diff --git a/frontend/lib/screens/pages/profile_page.dart b/frontend/lib/screens/pages/profile_page.dart
index b761c16..12c0dbb 100644
--- a/frontend/lib/screens/pages/profile_page.dart
+++ b/frontend/lib/screens/pages/profile_page.dart
@@ -170,7 +170,15 @@ class _ProfilePageState extends State<ProfilePage> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return PopScope(
+      canPop: false, // Prevent back navigation from profile page
+      onPopInvoked: (bool didPop) {
+        // Prevent any pop behavior, including iOS back gesture
+        if (!didPop) {
+          // Do nothing - stay on profile page
+        }
+      },
+      child: Scaffold(
       appBar: AppBar(
         title: Text('Profile', style: TextStyle(fontWeight: FontWeight.w600)),
         backgroundColor: Colors.white,
@@ -318,6 +326,7 @@ class _ProfilePageState extends State<ProfilePage> {
             ],
           ],
         ),
+        ),
       ),
     );
   }
@@ -674,11 +683,8 @@ class _SettingsPageState extends State<SettingsPage> {
 
   @override
   Widget build(BuildContext context) {
-    return WillPopScope(
-      onWillPop: () async {
-        // Allow back navigation to go back to profile page only
-        return true;
-      },
+    return PopScope(
+      canPop: true, // Allow back navigation to go back to profile page only
       child: Scaffold(
         appBar: AppBar(
           title: Text('Settings', style: TextStyle(fontWeight: FontWeight.w600)),
diff --git a/frontend/web/index.html b/frontend/web/index.html
index 4eb1b79..136f569 100644
--- a/frontend/web/index.html
+++ b/frontend/web/index.html
@@ -32,6 +32,21 @@
 
   <title>Wesal</title>
   <link rel="manifest" href="manifest.json">
+  <style>
+    body {
+      overscroll-behavior-x: none;
+      -webkit-overflow-scrolling: touch;
+    }
+
+    /* Prevent pull-to-refresh and back gesture */
+    html,
+    body {
+      overflow-x: hidden;
+      position: fixed;
+      width: 100%;
+      height: 100%;
+    }
+  </style>
 </head>
 
 <body>
@@ -50,6 +65,23 @@
           });
       });
     }
+
+    // Prevent iOS Safari back gesture
+    window.addEventListener('touchstart', function (e) {
+      if (e.touches.length > 1) return;
+
+      const touch = e.touches[0];
+      if (touch.clientX < 20) { // Left edge
+        e.preventDefault();
+      }
+    }, { passive: false });
+
+    // Override browser back
+    window.addEventListener('popstate', function (e) {
+      e.preventDefault();
+      // Send message to Flutter
+      window.dispatchEvent(new CustomEvent('browser-back'));
+    });
   </script>
 </body>