{
  "lang": "ja",
  "name": "pta.cococara.link",
  "description": "PTA用サービス",
  "short_name": "PTA",
  "display": "standalone",
  "icons":[
    { "src": "/icons/192.png", "type": "image/png", "sizes": "192x192"},
    { "src": "/icons/256.png", "type": "image/png", "sizes": "256x256"},
    { "src": "/icons/512.png", "type": "image/png", "sizes": "512x512"}
  ],
  "start_url": "/mypage/"
}