diff --git a/app.js b/app.js
index d58e8a4..01f4608 100644
--- a/app.js
+++ b/app.js
@@ -572,7 +572,7 @@ function openAppModal(kind){
 function closeAppModal(){ if(!appModal) return; appModal.classList.remove('visible'); appModal.setAttribute('aria-hidden','true'); }
 
 async function loadManifestVersion(){
-  try{ const res = await fetch('manifest.webmanifest', {cache:'no-store'}); const m = await res.json(); appVersion = m.version || '1.2'; versionEl.textContent = `v${appVersion}`; } catch { versionEl.textContent = `v${appVersion}`; }
+  try{ const res = await fetch('manifest.webmanifest'); const m = await res.json(); appVersion = m.version || '1.2'; versionEl.textContent = `v${appVersion}`; } catch { versionEl.textContent = `v${appVersion}`; }
 }
 function showApp(){ app.hidden = false; renderView('home'); setTimeout(()=>splash.classList.add('is-hidden'), 850); setTimeout(()=>splash.remove(), 1300); }
 
diff --git a/js/app-main.js b/js/app-main.js
index e9ff30c..f5b6fe4 100644
--- a/js/app-main.js
+++ b/js/app-main.js
@@ -57,7 +57,7 @@ async function loadManifestVersion() {
   if (!versionEl) return;
 
   try {
-    const res = await fetch('manifest.webmanifest', { cache: 'no-store' });
+    const res = await fetch('manifest.webmanifest');
     const manifest = await res.json();
     versionEl.textContent = `v${manifest.version || CONFIG.APP_VERSION}`;
   } catch {
diff --git a/manifest.json b/manifest.json
deleted file mode 100644
index ef16f2b..0000000
--- a/manifest.json
+++ /dev/null
@@ -1,52 +0,0 @@
-{
-  "name": "EasyTune",
-  "short_name": "EasyTune",
-  "description": "Transpozycja, akordy i metronom dla gitarzystów.",
-  "version": "1.2",
-  "id": "./",
-  "start_url": "./",
-  "scope": "./",
-  "launch_handler": {
-    "client_mode": "navigate-existing"
-  },
-  "display_override": [
-    "fullscreen",
-    "standalone",
-    "minimal-ui"
-  ],
-  "display": "standalone",
-  "orientation": "portrait-primary",
-  "background_color": "#26262a",
-  "theme_color": "#26262a",
-  "prefer_related_applications": false,
-  "categories": [
-    "music",
-    "utilities"
-  ],
-  "icons": [
-    {
-      "src": "icons/icon-192.png",
-      "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "any"
-    },
-    {
-      "src": "icons/icon-512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "any"
-    },
-    {
-      "src": "icons/icon-192.png",
-      "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "icons/icon-512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "maskable"
-    }
-  ]
-}
diff --git a/sw.js b/sw.js
index 78cb307..857fc59 100644
--- a/sw.js
+++ b/sw.js
@@ -7,7 +7,6 @@ const APP_SHELL = [
   './styles.css',
   './app.js',
   './manifest.webmanifest',
-  './manifest.json',
   './sw.js',
   './assets/easytune-logo.png',
   './icons/favicon.ico',