{
  "name": "CalcHub — Free Financial Calculators",
  "short_name": "CalcHub",
  "description": "54+ free online financial calculators for loans, investments, real estate and more.",
  "start_url": "/calculator/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#2563EB",
  "icons": [
    { "src": "/calculator/assets/images/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/calculator/assets/images/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}