diff --git a/public/manifest.json b/public/manifest.json
index 9962870..448ffe8 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -9,41 +9,53 @@
   "orientation": "any",
   "icons": [
   {
-    "purpose": "maskable",
+    "purpose": "any",
     "sizes": "48x48",
     "src": "/icons/maskable_icon_x48.png",
     "type": "image/png"
   },
   {
-    "purpose": "maskable",
+    "purpose": "any",
     "sizes": "72x72",
     "src": "/icons/maskable_icon_x72.png",
     "type": "image/png"
   },
   {
-    "purpose": "maskable",
+    "purpose": "any",
     "sizes": "96x96",
     "src": "/icons/maskable_icon_x96.png",
     "type": "image/png"
   },
   {
-    "purpose": "maskable",
+    "purpose": "any",
     "sizes": "128x128",
     "src": "/icons/maskable_icon_x128.png",
     "type": "image/png"
   },
   {
-    "purpose": "maskable",
+    "purpose": "any",
     "sizes": "192x192",
     "src": "/icons/maskable_icon_x192.png",
     "type": "image/png"
   },
   {
-    "purpose": "maskable",
+    "purpose": "any",
     "sizes": "384x384",
     "src": "/icons/maskable_icon_x384.png",
     "type": "image/png"
   },
+  {
+    "purpose": "any",
+    "sizes": "512x512",
+    "src": "/icons/maskable_icon_x512.png",
+    "type": "image/png"
+  },
+  {
+    "purpose": "maskable",
+    "sizes": "192x192",
+    "src": "/icons/maskable_icon_x192.png",
+    "type": "image/png"
+  },
   {
     "purpose": "maskable",
     "sizes": "512x512",
diff --git a/public/sw.js b/public/sw.js
new file mode 100644
index 0000000..3fa0429
--- /dev/null
+++ b/public/sw.js
@@ -0,0 +1,60 @@
+/**
+ * Minimal Service Worker for PWA installability
+ * This is required for the app to be installable as a PWA
+ */
+
+const CACHE_NAME = 'framed-v1';
+
+/**
+ * Install event - cache essential resources
+ */
+self.addEventListener('install', (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => {
+      return cache.addAll([
+        '/',
+        '/index.html'
+      ]);
+    })
+  );
+  self.skipWaiting();
+});
+
+/**
+ * Activate event - clean up old caches
+ */
+self.addEventListener('activate', (event) => {
+  event.waitUntil(
+    caches.keys().then((cacheNames) => {
+      return Promise.all(
+        cacheNames
+          .filter((name) => name !== CACHE_NAME)
+          .map((name) => caches.delete(name))
+      );
+    })
+  );
+  self.clients.claim();
+});
+
+/**
+ * Fetch event - network first, fallback to cache
+ */
+self.addEventListener('fetch', (event) => {
+  event.respondWith(
+    fetch(event.request)
+      .then((response) => {
+        // Clone and cache successful responses
+        if (response.status === 200) {
+          const responseClone = response.clone();
+          caches.open(CACHE_NAME).then((cache) => {
+            cache.put(event.request, responseClone);
+          });
+        }
+        return response;
+      })
+      .catch(() => {
+        // If network fails, try cache
+        return caches.match(event.request);
+      })
+  );
+});
diff --git a/src/main.js b/src/main.js
index 84fa500..37be519 100644
--- a/src/main.js
+++ b/src/main.js
@@ -10,3 +10,16 @@ import './assets/styles/main.css';
 const app = createApp(App);
 app.use(VueKonva);
 app.mount('#app');
+
+/**
+ * Register service worker for PWA support
+ */
+if ('serviceWorker' in navigator) {
+  window.addEventListener('load', () => {
+    navigator.serviceWorker
+      .register('/sw.js')
+      .catch((error) => {
+        console.error('Service Worker registration failed:', error);
+      });
+  });
+}