{
  "name": "Quick Math",
  "short_name": "QuickMath",
  "description": "Addition and subtraction trainer for kids, with progressive levels",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "background_color": "#f3f1ea",
  "theme_color": "#1d3ea8",
  "lang": "en",
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}