{
  "name": "App",
  "short_name": "App",
  "theme_color": "#1cd39a",
  "background_color": "#2196f3",
  "display": "standalone",
  "orientation": "portrait",
  "scope": "/",
  "start_url": "/",
  "icons": [
    // { "src": "/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" },
    // { "src": "/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" }
  ]
}