{
  "name": "科学的なエッグタイマー",
  "short_name": "科学的なエッグタイマー",
  "description": "標高、温度、サイズに基づいた、完璧なゆで卵を作るための熱力学計算機。",
  "start_url": "/ja/utilities/categories/cooking/perfect-boiled-egg-timer-altitude-calculator/",
  "scope": "/ja/utilities/categories/cooking/perfect-boiled-egg-timer-altitude-calculator/",
  "icons": [
    {
      "src": "/images/utilities/egg-timer.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}