{
  "name": "K N UNiversity Calling App",
  "short_name": "KNU CALL",
  "start_url": "index.html",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#ffffff",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/icons/72.png",
      "type": "image/png",
      "sizes": "72x72"
    },
    {
      "src": "/icons/144.png",
      "type": "image/png",
      "sizes": "144x144"
    }
  ]
}