{
 "name": "PREIKA 勤怠",
 "short_name": "PREIKA",
 "background_color": "#0068b7",
 "theme_color": "#ffffff",
 "icons": [
  {
   "src": "/img/icons/preika-icon-192.png",
   "sizes": "192x192",
   "type": "image/png",
   "purpose": "any"
  },
  {
   "src": "/img/icons/preika-icon-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "any"
  },
  {
   "src": "/img/icons/preika-icon-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "maskable"
  }
 ]
}