manifest.json

{
  "name": "GDG Kuala Lumpur",
  "short_name": "GDGKL",
  "description": "Google Developer Group (GDG) Kuala Lumpur is an independent developer & user group that discuss and share experiences developing applications using Google Developer technologies like Android, Google Maps, Google App Engine and many more.",
  "start_url": "./?homescreen=1",
  "display": "standalone",
  "theme_color": "#ffffff",
  "background_color": "#ffffff",
  "icons": [
    {
      "src": "images/manifest/homescreen-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "images/manifest/homescreen-256.png",
      "sizes": "256x256",
      "type": "image/png"
    },
    {
      "src": "images/manifest/homescreen-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}