{
  "name": "UtaFit - カラオケAI最適化",
  "short_name": "UtaFit",
  "description": "3分の音域診断で、歌いやすいカラオケ曲をスコア付きで提案。音域診断・楽曲マッチング・プレイリスト管理。",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#121212",
  "theme_color": "#B026FF",
  "categories": ["entertainment", "music"],
  "lang": "ja",
  "dir": "ltr",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "音域診断を開始",
      "short_name": "診断",
      "url": "/#diagnose",
      "icons": [
        {
          "src": "/icon-192.png",
          "sizes": "192x192",
          "type": "image/png"
        }
      ]
    }
  ]
}