{
  "name": "Study App",
  "short_name": "Study",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "display_override": ["standalone", "minimal-ui"],
  "background_color": "#ffffff",
  "theme_color": "#3f51b5",
  "description": "Evidence-based flashcards with spaced repetition.",
  "lang": "ja",
  "orientation": "any",
  "prefer_related_applications": false,
  "categories": ["education", "productivity"],
  "icons": [
    { "src": "icons/Icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icons/Icon-512.png", "sizes": "512x512", "type": "image/png" },
    {
      "src": "icons/Icon-maskable-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "icons/Icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}