1{
 2  "name": "CasinoCalc",
 3  "short_name": "CasinoCalc",
 4  "description": "Calcolatore a ripetizioni",
 5  "start_url": "/",
 6  "icons": [
 7    {
 8      "src": "/icons/web-app-manifest-192x192.png",
 9      "sizes": "192x192",
10      "type": "image/png",
11      "purpose": "maskable"
12    },
13    {
14      "src": "/icons/web-app-manifest-512x512.png",
15      "sizes": "512x512",
16      "type": "image/png",
17      "purpose": "maskable"
18    }
19  ],
20  "theme_color": "#ffffff",
21  "background_color": "#ffffff",
22  "display": "standalone"
23}