{
  "id": "/rhythm/",
  "name": "キッズメトロノーム ぽこあぽこ",
  "short_name": "ぽこあぽこ",
  "description": "3歳から、リズムをきく・まねする・いっしょにたたく練習ができるこども向けのメトロノーム",
  "lang": "ja",
  "start_url": "/rhythm/",
  "scope": "/rhythm/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#fff7e6",
  "theme_color": "#fff7e6",
  "icons": [
    { "src": "/rhythm/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/rhythm/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/rhythm/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}