{
    "short_name": "AppName",
    "name": "Full Application Name",
    "icons": [
      {
        "src": "icon-192x192.png",
        "type": "image/png",
        "sizes": "192x192"
      },
      {
        "src": "icon-512x512.png",
        "type": "image/png",
        "sizes": "512x512"
      }
    ],
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "display": "standalone"
  }