diff --git a/core/templates/core/base.html b/core/templates/core/base.html
index 1a2fcb2..045cb8b 100644
--- a/core/templates/core/base.html
+++ b/core/templates/core/base.html
@@ -11,7 +11,7 @@
   <meta name="apple-mobile-web-app-title" content="my2dos">
   <link rel="manifest" href="{% static 'manifest.webmanifest' %}">
   <link rel="icon" href="{% static 'icon.svg' %}" type="image/svg+xml">
-  <link rel="apple-touch-icon" href="{% static 'icon.svg' %}">
+  <link rel="apple-touch-icon" href="{% static 'icon-192.png' %}">
   <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
   <script src="https://unpkg.com/htmx.org@1.9.12"></script>
   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
diff --git a/static/icon-192.png b/static/icon-192.png
new file mode 100644
index 0000000..73be877
Binary files /dev/null and b/static/icon-192.png differ
diff --git a/static/icon-512.png b/static/icon-512.png
new file mode 100644
index 0000000..82dd93a
Binary files /dev/null and b/static/icon-512.png differ
diff --git a/static/manifest.webmanifest b/static/manifest.webmanifest
index 0bb8614..bcf985c 100644
--- a/static/manifest.webmanifest
+++ b/static/manifest.webmanifest
@@ -1,4 +1,5 @@
 {
+  "id": "/",
   "name": "my2dos",
   "short_name": "my2dos",
   "description": "Notizen, Aufgaben, Links und Journal",
@@ -8,6 +9,18 @@
   "background_color": "#f7f7f4",
   "theme_color": "#212529",
   "icons": [
+    {
+      "src": "/static/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/static/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
     {
       "src": "/static/icon.svg",
       "sizes": "any",