{
  "name": "US Calculator",
  "short_name": "Calculator",
  "description": "Free online calculators for the US - mortgage, loan, tax, paycheck, BMI and more.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#1d4ed8",
  "orientation": "portrait-primary",
  "scope": "/",
  "lang": "en",
  "categories": ["finance", "utilities", "education"],
  "icons": [
    {
      "src": "/icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}