{
  "name": "推定代謝年齢計算ツール",
  "short_name": "推定代謝年齢計算ツール",
  "description": "年齢、性別、身長、体重、体脂肪率（任意）、活動レベルから、基礎代謝量に基づく代謝比較により推定代謝年齢を算出します。",
  "start_url": "/ja/utilities/categories/health/metabolic-age-calculator/",
  "scope": "/ja/utilities/categories/health/metabolic-age-calculator/",
  "icons": [
    {
      "src": "/images/utilities/metabolicAgeCalculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}