{
  "name": "Halal Math",
  "short_name": "Halal Math",
  "description": "Shariah-compliant investment and withdrawal calculators. Project compound growth with annual Zakat taken out, or work out how long a portfolio lasts once you start drawing on it.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f5f7f4",
  "theme_color": "#146f50",
  "categories": ["finance", "utilities"],
  "lang": "en",
  "icons": [
    { "src": "/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}