{
  "id": "/ipcalc/",
  "name": "IPサブネット計算",
  "short_name": "IPサブネット",
  "description": "IPv4サブネットの範囲とIPアドレス数を計算します。",
  "lang": "ja",
  "start_url": "/ipcalc/",
  "scope": "/ipcalc/",
  "display": "standalone",
  "theme_color": "#142c4b",
  "background_color": "#f3f6fa",
  "prefer_related_applications": false,
  "icons": [
    { "src": "./icons/icon-192-v2.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "./icons/icon-512-v2.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
  ]
}