diff --git a/manifest/helloworld.json b/manifest/helloworld.json
new file mode 100644
index 0000000..cf2453d
--- /dev/null
+++ b/manifest/helloworld.json
@@ -0,0 +1,42 @@
+{
+  "short_name": "Hello world",
+  "name": "Hello world",
+  "icons": [
+    {
+      "src": "/images/icons-vector.svg",
+      "type": "image/svg+xml",
+      "sizes": "512x512"
+    }
+  ],
+  "id": "/?source=pwa",
+  "start_url": "/?source=pwa",
+  "background_color": "#3367D6",
+  "display": "standalone",
+  "scope": "/",
+  "theme_color": "#3367D6",
+  "shortcuts": [
+    {
+      "name": "How are you today?",
+      "short_name": "Today",
+      "description": "View weather information for today",
+      "url": "/today?source=pwa",
+      "icons": [{ "src": "/images/today.png", "sizes": "192x192" }]
+    },
+    {
+      "name": "How's weather tomorrow?",
+      "short_name": "Tomorrow",
+      "description": "View weather information for tomorrow",
+      "url": "/tomorrow?source=pwa",
+      "icons": [{ "src": "/images/tomorrow.png", "sizes": "192x192" }]
+    }
+  ],
+  "description": "Hello world information",
+  "screenshots": [
+    {
+      "src": "/images/screenshot1.png",
+      "type": "image/png",
+      "sizes": "540x720",
+      "form_factor": "narrow"
+    }
+  ]
+}