diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 24e51cd..54d264f 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 = '204'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER = '205'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 
 const App = (() => {
 
diff --git a/backend/static/js/pages/welcome.js b/backend/static/js/pages/welcome.js
index 94e8164..26fe3bb 100644
--- a/backend/static/js/pages/welcome.js
+++ b/backend/static/js/pages/welcome.js
@@ -44,10 +44,13 @@ window.Page_welcome = (() => {
         </div>
 
         <!-- Burger-Menü-Hinweis (nur Mobile, auf Desktop gibt es die Sidebar) -->
-        <div class="mobile-only" style="display:flex;align-items:center;gap:var(--space-3);
+        <button id="welcome-menu-hint" class="mobile-only"
+                style="display:flex;align-items:center;gap:var(--space-3);
                     background:var(--c-primary-subtle);border-radius:var(--radius-md);
-                    padding:var(--space-3) var(--space-4);margin-bottom:var(--space-5)">
-          <div style="width:36px;height:36px;border-radius:var(--radius-md);
+                    padding:var(--space-3) var(--space-4);margin-bottom:var(--space-5);
+                    border:none;width:100%;text-align:left;cursor:pointer">
+          <div id="welcome-burger-icon"
+               style="width:36px;height:36px;border-radius:var(--radius-md);
                       background:var(--c-primary);flex-shrink:0;
                       display:flex;align-items:center;justify-content:center">
             <svg style="width:20px;height:20px;color:#fff" aria-hidden="true">
@@ -63,7 +66,7 @@ window.Page_welcome = (() => {
               Tippe auf das ☰-Symbol für Karte, Routen, Giftköder-Alarm, Forum und vieles mehr.
             </div>
           </div>
-        </div>
+        </button>
 
         <!-- Features -->
         <div class="card" style="margin-bottom:var(--space-5)">
@@ -75,17 +78,19 @@ window.Page_welcome = (() => {
           </div>
           <div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:0">
             ${[
-              ['book-open',      'Tagebuch',        'Momente, Fotos und Meilensteine festhalten'],
-              ['syringe',        'Gesundheit',      'Impfungen, Tierarztbesuche & Medikamente'],
-              ['map-trifold',    'Karte & Routen',  'Hundefreundliche Orte und Spazierwege'],
-              ['warning-octagon','Giftköder-Alarm', 'Community-Warnungen in deiner Nähe'],
-              ['paw-print',      'Gassi-Treffen',   'Hunde-Dates mit anderen Besitzern'],
-              ['house-line',     'Sitting',         'Dogsitter finden oder selbst anbieten'],
-              ['target',         'Training',        'Übungen, Pläne und KI-Trainer'],
-              ['books',          'Wiki & Wissen',   'Rassen, Ernährung, Erste Hilfe'],
-            ].map(([icon, title, desc], i) => `
-              <div style="display:flex;gap:var(--space-3);align-items:flex-start;
-                          padding:var(--space-4);
+              ['book-open',      'Tagebuch',        'Momente, Fotos und Meilensteine festhalten', 'diary'],
+              ['syringe',        'Gesundheit',      'Impfungen, Tierarztbesuche & Medikamente',   'health'],
+              ['map-trifold',    'Karte & Routen',  'Hundefreundliche Orte und Spazierwege',      'map'],
+              ['warning-octagon','Giftköder-Alarm', 'Community-Warnungen in deiner Nähe',         'poison'],
+              ['paw-print',      'Gassi-Treffen',   'Hunde-Dates mit anderen Besitzern',          'walks'],
+              ['house-line',     'Sitting',         'Dogsitter finden oder selbst anbieten',      'sitting'],
+              ['target',         'Training',        'Übungen, Pläne und KI-Trainer',              'uebungen'],
+              ['books',          'Wiki & Wissen',   'Rassen, Ernährung, Erste Hilfe',             'wiki'],
+            ].map(([icon, title, desc, page], i) => `
+              <button data-nav="${page}"
+                      style="display:flex;gap:var(--space-3);align-items:flex-start;
+                          padding:var(--space-4);text-align:left;background:none;border:none;
+                          cursor:pointer;width:100%;transition:background var(--transition-fast);
                           ${i % 2 === 0 ? 'border-right:1px solid var(--c-border);' : ''}
                           ${i < 6 ? 'border-bottom:1px solid var(--c-border);' : ''}">
                 <div style="width:34px;height:34px;border-radius:var(--radius-md);
@@ -101,7 +106,7 @@ window.Page_welcome = (() => {
                   <div style="font-size:var(--text-xs);color:var(--c-text-secondary);
                                line-height:1.4">${desc}</div>
                 </div>
-              </div>
+              </button>
             `).join('')}
           </div>
         </div>
@@ -258,6 +263,42 @@ window.Page_welcome = (() => {
     _container.querySelector('#welcome-login-btn')?.addEventListener('click', () => {
       App.navigate('settings');
     });
+
+    // Feature-Kacheln → navigieren
+    _container.querySelectorAll('[data-nav]').forEach(btn => {
+      btn.addEventListener('click', () => App.navigate(btn.dataset.nav));
+      btn.addEventListener('mouseenter', () => btn.style.background = 'var(--c-surface-2)');
+      btn.addEventListener('mouseleave', () => btn.style.background = '');
+    });
+
+    // Burger-Menü-Hinweis öffnet die Sidebar
+    _container.querySelector('#welcome-menu-hint')?.addEventListener('click', () => {
+      document.getElementById('header-menu-btn')?.click();
+    });
+
+    // Hamburger-Button 3× kurz pulsieren lassen
+    _pulseMenuBtn();
+  }
+
+  function _pulseMenuBtn() {
+    const btn = document.getElementById('header-menu-btn');
+    if (!btn) return;
+    if (!document.getElementById('welcome-pulse-style')) {
+      const s = document.createElement('style');
+      s.id = 'welcome-pulse-style';
+      s.textContent = `
+        @keyframes wc-pulse {
+          0%,100% { transform: scale(1);   box-shadow: none; }
+          50%      { transform: scale(1.25); box-shadow: 0 0 0 6px var(--c-primary-subtle); }
+        }
+        .wc-pulsing { animation: wc-pulse 0.6s ease-in-out 3; border-radius: var(--radius-md); }
+      `;
+      document.head.appendChild(s);
+    }
+    setTimeout(() => {
+      btn.classList.add('wc-pulsing');
+      btn.addEventListener('animationend', () => btn.classList.remove('wc-pulsing'), { once: true });
+    }, 800);
   }
 
   // ----------------------------------------------------------
diff --git a/backend/static/sw.js b/backend/static/sw.js
index e4eb655..fc96171 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-v227';
+const CACHE_VERSION = 'by-v228';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten