diff --git a/VERSION b/VERSION
index 364aacb..1f5e025 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1292
\ No newline at end of file
+1295
\ No newline at end of file
diff --git a/backend/database.py b/backend/database.py
index 4f3ce10..a26bd07 100644
--- a/backend/database.py
+++ b/backend/database.py
@@ -605,6 +605,7 @@ def _migrate(conn_factory):
         ("notes", "location_name", "TEXT"),
         ("notes", "parent_label",  "TEXT"),
         ("users", "notes_ki_enabled", "INTEGER NOT NULL DEFAULT 1"),
+        ("users", "anthem_heard",     "INTEGER NOT NULL DEFAULT 0"),
         # Züchter-Rolle
         ("users",   "breeder_status", "TEXT"),
         # Würfe: Verknüpfung mit Zuchtkartei-Hunden + Welfare
diff --git a/backend/routes/auth.py b/backend/routes/auth.py
index 403eae8..771f735 100644
--- a/backend/routes/auth.py
+++ b/backend/routes/auth.py
@@ -398,7 +398,7 @@ async def me(user=Depends(get_current_user)):
                       bio, wohnort, erfahrung, social_link,
                       profil_sichtbarkeit, avatar_url, created_at,
                       is_founder, is_partner, founder_number, is_founder_pending,
-                      notes_ki_enabled, gassi_stunde_push,
+                      notes_ki_enabled, gassi_stunde_push, anthem_heard,
                       preferred_theme, subscription_tier,
                       subscription_expires_at, subscription_cancelled_at, needs_dog_selection,
                       billing_address, geburtstag
diff --git a/backend/routes/profile.py b/backend/routes/profile.py
index bf16ce0..17cc159 100644
--- a/backend/routes/profile.py
+++ b/backend/routes/profile.py
@@ -50,6 +50,16 @@ def _load_user(user_id: int) -> dict:
     return data
 
 
+@router.post("/anthem-heard", status_code=204)
+async def mark_anthem_heard(user=Depends(get_current_user)):
+    """Merkt server-seitig, dass die Hymne gehört wurde — geräteübergreifend und
+    übersteht Cache-Clear bzw. die iOS-Trennung von PWA- und Safari-localStorage,
+    damit der Banner nach einem Deploy nicht erneut auftaucht."""
+    with db() as conn:
+        conn.execute("UPDATE users SET anthem_heard=1 WHERE id=?", (user["id"],))
+    return None
+
+
 @router.patch("")
 async def update_profile(data: ProfileUpdate, user=Depends(get_current_user)):
     fields = data.model_dump(exclude_none=True)
diff --git a/backend/static/css/components.css b/backend/static/css/components.css
index a96b2ab..cad9fcd 100644
--- a/backend/static/css/components.css
+++ b/backend/static/css/components.css
@@ -8267,6 +8267,29 @@ svg.empty-state-icon {
 }
 #worlds-fab:active { transform: scale(0.92); box-shadow: 0 2px 10px rgba(196,132,58,0.3); }
 
+/* Hymne-Button — Gegenspieler zum FAB, unten links, nur WELT + nach erstem Hören */
+#worlds-anthem {
+  position: fixed;
+  bottom: calc(env(safe-area-inset-bottom, 16px) + 16px);
+  left: 20px;
+  width: 54px; height: 54px;
+  border-radius: 50%;
+  background: rgba(22,26,30,0.66);
+  -webkit-backdrop-filter: blur(8px);
+  backdrop-filter: blur(8px);
+  color: #fff;
+  border: 1px solid rgba(255,255,255,0.20);
+  cursor: pointer;
+  z-index: 60;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 4px 18px rgba(0,0,0,0.40);
+  transition: transform 0.12s, background 0.2s;
+}
+#worlds-anthem:active { transform: scale(0.92); }
+#worlds-anthem.playing { background: var(--c-primary); border-color: transparent; }
+
 /* Header + Bottom-Nav: vollständig entfernt — Welten übernehmen Navigation */
 #app-header  { display: none !important; }
 #bottom-nav  { display: none !important; }
diff --git a/backend/static/index.html b/backend/static/index.html
index 830ff54..58232ad 100644
--- a/backend/static/index.html
+++ b/backend/static/index.html
@@ -86,14 +86,14 @@
   <title>Ban Yaro</title>
 
   <!-- Theme + theme-color Statusleiste vor CSS setzen -->
-  <script src="/js/boot-early.js?v=1292"></script>
+  <script src="/js/boot-early.js?v=1295"></script>
 
   <!-- CSS: Reihenfolge ist wichtig — ?v= zwingt Browser zur Neuladung -->
-  <link rel="stylesheet" href="/css/design-system.css?v=1292">
-  <link rel="stylesheet" href="/css/layout.css?v=1292">
-  <link rel="stylesheet" href="/css/components.css?v=1292">
-  <link rel="stylesheet" href="/css/utilities.css?v=1292">
-  <link rel="stylesheet" href="/css/lists.css?v=1292">
+  <link rel="stylesheet" href="/css/design-system.css?v=1295">
+  <link rel="stylesheet" href="/css/layout.css?v=1295">
+  <link rel="stylesheet" href="/css/components.css?v=1295">
+  <link rel="stylesheet" href="/css/utilities.css?v=1295">
+  <link rel="stylesheet" href="/css/lists.css?v=1295">
 </head>
 <body>
 
@@ -596,6 +596,10 @@
     <div class="world-panel" id="wp-hund"><div id="wh-content"></div></div>
     <div class="world-panel" id="wp-welt"><div id="ww-content"></div></div>
   </div>
+  <button id="worlds-anthem" class="hidden" aria-label="Hymne abspielen" title="Ban Yaro Blues — unsere Hymne">
+    <svg class="ph-icon" aria-hidden="true" style="width:22px;height:22px"><use href="/icons/phosphor.svg#play"></use></svg>
+  </button>
+  <audio id="anthem-audio" src="/sounds/ban-yaro-blues.mp3" preload="none"></audio>
   <button id="worlds-fab" aria-label="Hinzufügen">
     <svg class="offline-paw" viewBox="0 0 256 256" aria-hidden="true" style="width:24px;height:24px">
       <!-- 5 Sub-Pfade einzeln einfärbbar via .paw-elem; Default: weiß auf orange -->
@@ -620,12 +624,12 @@
 <div id="modal-container"></div>
 
 <!-- JS: Reihenfolge ist wichtig — erst Basis, dann Features -->
-<script src="/js/api.js?v=1292"></script>
-<script src="/js/ui.js?v=1292"></script>
-<script src="/js/app.js?v=1292"></script>
-<script src="/js/worlds.js?v=1292"></script>
-<script src="/js/offline-indicator.js?v=1292"></script>
-<script src="/js/contact-form.js?v=1292"></script>
+<script src="/js/api.js?v=1295"></script>
+<script src="/js/ui.js?v=1295"></script>
+<script src="/js/app.js?v=1295"></script>
+<script src="/js/worlds.js?v=1295"></script>
+<script src="/js/offline-indicator.js?v=1295"></script>
+<script src="/js/contact-form.js?v=1295"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
@@ -635,7 +639,7 @@
 
 
 <!-- Boot: Offline-Banner + SW-Registration (extrahiert für CSP) -->
-<script src="/js/boot.js?v=1292"></script>
+<script src="/js/boot.js?v=1295"></script>
 
 
 </body>
diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 2c2232a..ff4d3a2 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     = '1292'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '1295'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.6.0'; // ← semantische Version, wird bei make release gesetzt
 window.APP_VER     = APP_VER;       // global verfügbar für andere Module (z.B. offline-indicator)
 window.APP_VERSION = APP_VERSION;
diff --git a/backend/static/js/worlds.js b/backend/static/js/worlds.js
index 2c44e93..6379fcc 100644
--- a/backend/static/js/worlds.js
+++ b/backend/static/js/worlds.js
@@ -220,6 +220,7 @@ window.Worlds = (() => {
     track.style.transform = `translateX(${-_cur * (100 / 3)}%)`;
     _updateDots();
     _updateFab();
+    _anthem.updateButton();
     // Karte neu rendern nachdem Transition abgeschlossen
     if (_cur === 2 && _map) {
       setTimeout(() => _map.invalidateSize(), animated ? 380 : 50);
@@ -1933,6 +1934,83 @@ window.Worlds = (() => {
     { t:"Ein Hund braucht keinen Kalender, er weiß genau, wann du nach Hause kommst.", a:"Unbekannt" },
   ];
 
+  // ── HYMNE (Ban Yaro Blues) ───────────────────────────────────
+  // Banner in der WELT-Welt lädt zum ersten Hören ein und verschwindet danach.
+  // Ab dann: dezenter runder Play-Button unten links (Gegenspieler zum FAB).
+  // Audio-Element lebt zentral in index.html → übersteht Re-Renders & Welt-Wechsel.
+  const _anthem = (() => {
+    const KEY = 'by_anthem_heard';
+    let _bound = false;
+    const _audio = () => document.getElementById('anthem-audio');
+    // Gehört? Server-Flag (geräteübergreifend, deploy-fest) ODER lokal (sofort/offline).
+    const heard = () => {
+      if (_state?.user?.anthem_heard) return true;
+      try { return localStorage.getItem(KEY) === '1'; } catch (_) { return false; }
+    };
+
+    function _markHeard() {
+      try { localStorage.setItem(KEY, '1'); } catch (_) {}
+      if (!_state?.user?.anthem_heard) {            // server-seitig genau einmal merken
+        if (_state?.user) _state.user.anthem_heard = 1;
+        try { API.post('/profile/anthem-heard', {}).catch(() => {}); } catch (_) {}
+      }
+      document.getElementById('ww-anthem-card')?.classList.add('hidden');  // Banner live ausblenden
+      updateButton();
+    }
+
+    function _sync() {
+      const a = _audio();
+      const playing = !!(a && !a.paused && !a.ended);
+      document.getElementById('ww-anthem-icon')?.querySelector('use')
+        ?.setAttribute('href', `/icons/phosphor.svg#${playing ? 'pause' : 'play'}`);
+      const sub = document.getElementById('ww-anthem-sub');
+      if (sub) sub.textContent = playing ? 'läuft … (tippen zum Pausieren)' : 'unsere Hymne · anhören';
+      const btn = document.getElementById('worlds-anthem');
+      if (btn) {
+        btn.classList.toggle('playing', playing);
+        btn.querySelector('use')?.setAttribute('href', `/icons/phosphor.svg#${playing ? 'pause' : 'play'}`);
+      }
+    }
+
+    function _bindAudio() {
+      if (_bound) return;
+      const a = _audio();
+      if (!a) return;
+      _bound = true;
+      a.addEventListener('play',  _sync);
+      a.addEventListener('pause', () => { if (a.currentTime >= 30) _markHeard(); _sync(); });
+      a.addEventListener('ended', () => { _markHeard(); _sync(); });
+    }
+
+    function toggle() {
+      const a = _audio();
+      if (!a) return;
+      if (a.paused) a.play().catch(() => {});
+      else a.pause();
+    }
+
+    function updateButton() {
+      document.getElementById('worlds-anthem')?.classList.toggle('hidden', !(_cur === 2 && heard()));
+    }
+
+    // Bei jedem WELT-Render aufrufen: Audio-Listener sichern, Klicks binden, Status setzen.
+    function initWelt() {
+      _bindAudio();
+      const card = document.getElementById('ww-anthem-card');
+      if (card && !card._anthemBound) {
+        card._anthemBound = true;
+        card.addEventListener('click', toggle);
+        card.addEventListener('keydown', e => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); toggle(); } });
+      }
+      const btn = document.getElementById('worlds-anthem');
+      if (btn && !btn._anthemBound) { btn._anthemBound = true; btn.addEventListener('click', toggle); }
+      _sync();
+      updateButton();
+    }
+
+    return { heard, toggle, updateButton, initWelt };
+  })();
+
   function _renderWelt() {
     const el = document.getElementById('ww-content');
     if (!el) return;
@@ -1959,6 +2037,19 @@ window.Worlds = (() => {
             — ${_esc(quote.a)}
           </div>
         </div>
+        ${_anthem.heard() ? '' : `
+        <div class="world-info-card" id="ww-anthem-card" role="button" tabindex="0"
+             style="margin-top:10px;display:flex;align-items:center;gap:14px;cursor:pointer">
+          <div style="width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.12);
+                      display:flex;align-items:center;justify-content:center;flex-shrink:0">
+            <svg class="ph-icon" id="ww-anthem-icon" style="width:20px;height:20px;color:#fff" aria-hidden="true"><use href="/icons/phosphor.svg#play"></use></svg>
+          </div>
+          <div style="flex:1;min-width:0">
+            <div style="font-size:var(--text-sm);font-weight:600;color:#fff">Ban Yaro Blues</div>
+            <div id="ww-anthem-sub" style="font-size:11px;color:rgba(255,255,255,0.45);margin-top:2px">unsere Hymne · anhören</div>
+          </div>
+          <svg class="ph-icon" style="width:15px;height:15px;color:rgba(255,255,255,0.3);flex-shrink:0" aria-hidden="true"><use href="/icons/phosphor.svg#music-notes"></use></svg>
+        </div>`}
       </div>
       <div class="world-bottom">
         <div class="world-chips-grid">
@@ -1972,6 +2063,8 @@ window.Worlds = (() => {
       </div>
     `;
     el.querySelectorAll('[data-wnav]').forEach(e => e.addEventListener('click', () => navigateTo(e.dataset.wnav)));
+
+    _anthem.initWelt();
   }
 
   // ── HELPERS ──────────────────────────────────────────────────
diff --git a/backend/static/landing.html b/backend/static/landing.html
index 9cb3d3f..9d02698 100644
--- a/backend/static/landing.html
+++ b/backend/static/landing.html
@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta name="color-scheme" content="light dark">
-  <script src="/js/landing-init.js?v=1292"></script>
+  <script src="/js/landing-init.js?v=1295"></script>
   <title>Ban Yaro — Die Hunde-App für Deutschland, Österreich & Schweiz</title>
   <meta name="description" content="Ban Yaro: Die kostenlose All-in-One Hunde-App für DACH. Tagebuch, Giftköder-Alarm, Training mit KI, Forum, Wurfbörse, Stammbaum, Inzucht-Check — DSGVO-konform, offline-fähig, direkt im Browser oder als native iPhone-App (Ban Yaro Go).">
   <meta name="keywords" content="Hunde App, Hunde Community, Wurfbörse, Züchter, Welpen kaufen, Stammbaum Hund, Inzuchtkoeffizient, Hundezucht, Impfpass Hund, Giftköder Alarm, Gassi Community, Hundetraining App, Hunde Forum, Hunde KI, Hundefilm Datenbank, Welpen Marktplatz">
diff --git a/backend/static/sounds/ban-yaro-blues.mp3 b/backend/static/sounds/ban-yaro-blues.mp3
new file mode 100644
index 0000000..db17c6a
Binary files /dev/null and b/backend/static/sounds/ban-yaro-blues.mp3 differ
diff --git a/backend/static/sw.js b/backend/static/sw.js
index c7e474e..536a579 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -4,7 +4,7 @@
    ============================================================ */
 
 // ← EINZIGE Stelle für die Version — STATIC_ASSETS und CACHE_VERSION leiten sich ab
-const VER           = '1292';
+const VER           = '1295';
 const CACHE_VERSION = `by-v${VER}`;
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten