{
   "name": "Precious Metals Vault",
   "short_name": "PMV",
   "description": "Track and manage your precious metals collection with real-time valuations",
   "start_url": "/",
   "display": "standalone",
   "background_color": "#0a0a0a",
   "theme_color": "#D4AF37",
   "orientation": "portrait-primary",
   "icons": [
     {
       "src": "/favicon.png",
       "sizes": "192x192",
       "type": "image/png",
       "purpose": "any maskable"
     },
     {
       "src": "/favicon.png",
       "sizes": "512x512",
       "type": "image/png",
       "purpose": "any maskable"
     }
   ],
   "categories": ["finance", "productivity", "utilities"],
   "lang": "en-US",
   "dir": "ltr"
 }