{
  "name": "Easy Calc Space — Free Online Calculators",
  "short_name": "Calc Space",
  "description": "200+ free online calculators for finance, health, math, conversions and more.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#fcfcfc",
  "theme_color": "#339999",
  "orientation": "any",
  "categories": ["utilities", "productivity", "education"],
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}