{
  "short_name": "Keystone",
  "name": "Keystone Construction",
  "icons": [
    {
      "src":"images/android-icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "https://www.keyut.com",
  "background_color": "#ffffff",
  "theme_color": "#ffffff",
  "display": "standalone"
}