{
  "short_name": "3Rings",
  "name": "3Rings Web Services",
  "icons": [
    {
      "src":"/uploads/images/3Rings192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },  
    {  
      "src": "/uploads/images/3Rings256x256.png",  
      "sizes": "256x256",  
      "type": "image/png"  
    },  
    {  
      "src": "/uploads/images/3Rings384x384.png",  
      "sizes": "384x384",  
      "type": "image/png"  
    },  
    {  
      "src": "/uploads/images/3Rings512x512.png",  
      "sizes": "512x512",  
      "type": "image/png"  
    }
  ],
  "start_url": "/",
  "background_color": "#000000",
  "theme_color": "#ffcc00",
  "display": "standalone"
}