{
  "name": "麻雀 受け入れ枚数練習",
  "short_name": "受け入れ枚数",
  "start_url": ".",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#667eea",
  "theme_color": "#667eea",
  "description": "麻雀の受け入れ枚数を計算する練習アプリです。",
  "icons": [
    {
      "src": "pai-images/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pai-images/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "pai-images/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pai-images/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}