{
  "name": "VibVob - Free Online Calculators",
  "short_name": "VibVob",
  "description": "Free online calculators for finance, health, math, and everyday life.",
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#10b981",
  "orientation": "any",
  "lang": "en",
  "dir": "ltr",
  "categories": [
    "finance",
    "utilities",
    "productivity"
  ],
  "icons": [
    {
      "src": "icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}