1    {
 2      
 3      "name": "GradeView",
 4      "short_name": "GradeView",
 5      "icons": [
 6        {
 7          "src": "icons/icon-192-192.png",
 8          "sizes": "192x192",
 9          "type": "image/png"
10        },
11        {
12          "src": "icons/icon-512-512.png",
13          "sizes": "512x512",
14          "type": "image/png"
15        }
16      ],
17      "start_url": "/",
18      "display": "standalone",
19      "background_color": "#3a0647",
20      "theme_color": "#052767"
21    }
22