{
  "name": "App",
  "short_name": "app",
  "start_url": "./start/index.html",
  "display": "standalone",
  "background_color": "#c0ffeeee",
  "theme_color": "cadetblue",
  "icons": [{
    "src": "images/test.gif",
    "sizes": "192x192",
    "type": "image/gif"
  }],
  "related_applications": [{
    "platform": "play",
    "url": "https://play.google.com/store/apps/details?id=my.first.webapp"
  }]
}