diff --git a/backend/main.py b/backend/main.py
index e15891b..c28be48 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -327,7 +327,7 @@ MEDIA_DIR = os.getenv("MEDIA_DIR", "/data/media")
 os.makedirs(MEDIA_DIR, exist_ok=True)
 app.mount("/media", StaticFiles(directory=MEDIA_DIR), name="media")
 
-APP_VER = "730"  # muss mit APP_VER in app.js übereinstimmen
+APP_VER = "731"  # muss mit APP_VER in app.js übereinstimmen
 
 @app.get("/api/version")
 async def app_version():
diff --git a/backend/static/index.html b/backend/static/index.html
index 900bb48..09ab4da 100644
--- a/backend/static/index.html
+++ b/backend/static/index.html
@@ -578,7 +578,7 @@
 <script src="/js/api.js?v=94"></script>
 <script src="/js/ui.js?v=94"></script>
 <script src="/js/app.js?v=94"></script>
-<script src="/js/worlds.js?v=730"></script>
+<script src="/js/worlds.js?v=731"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 9c96941..c3efbb7 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '730'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '731'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.4.0'; // ← semantische Version, wird bei make release gesetzt
 const IS_STAGING  = location.hostname === 'staging.banyaro.app';
 
diff --git a/backend/static/js/pages/welcome.js b/backend/static/js/pages/welcome.js
index 4a88bbe..a6111f1 100644
--- a/backend/static/js/pages/welcome.js
+++ b/backend/static/js/pages/welcome.js
@@ -87,6 +87,14 @@ window.Page_welcome = (() => {
   // LANDING PAGE — nicht eingeloggte Besucher
   // ----------------------------------------------------------
   function _renderLanding(isInstalled) {
+    // Browser-Besucher (kein PWA) ohne Login → auf /info weiterleiten
+    const isPWA = window.matchMedia('(display-mode: standalone)').matches
+               || window.navigator.standalone === true;
+    if (!isPWA && !sessionStorage.getItem('by_stay_in_app')) {
+      window.location.replace('/info');
+      return;
+    }
+
     const hasPrompt = !!App.getInstallPrompt();
 
     _container.innerHTML = `
diff --git a/backend/static/landing.html b/backend/static/landing.html
index f5cda01..d21220f 100644
--- a/backend/static/landing.html
+++ b/backend/static/landing.html
@@ -1004,5 +1004,14 @@
   </div>
 </footer>
 
+<script>
+  // Alle Links die zur App führen (/) setzen das Flag damit kein Redirect-Loop entsteht
+  document.querySelectorAll('a[href="/"], a[href^="/#"]').forEach(function(a) {
+    a.addEventListener('click', function() {
+      sessionStorage.setItem('by_stay_in_app', '1');
+    });
+  });
+</script>
+
 </body>
 </html>
diff --git a/backend/static/sw.js b/backend/static/sw.js
index 1a3ba98..9f3ba1f 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v730';
+const CACHE_VERSION = 'by-v731';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten
 const CACHE_API     = 'ban-yaro-api-v1';    // API-Response-Cache