{
 "name": "CalcViso — Free Online Calculators & Tools",
 "short_name": "CalcViso",
 "description": "208 free online calculators and tools for money, health, school and everyday life. No sign-up, works on any device.",
 "lang": "en",
 "start_url": "/",
 "scope": "/",
 "display": "standalone",
 "background_color": "#ffffff",
 "theme_color": "#2563eb",
 "icons": [
  {
   "src": "assets/icon-192.png",
   "sizes": "192x192",
   "type": "image/png",
   "purpose": "any"
  },
  {
   "src": "assets/icon-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "any"
  },
  {
   "src": "assets/icon-maskable-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "maskable"
  }
 ]
}