{
  "name": "毛糸計算機：必要なメートル数と玉数は？",
  "short_name": "毛",
  "description": "編み図やサイズから、棒針編みやかぎ針編みのプロジェクトに必要な毛糸（ウールや糸）の量をメートル単位で正確に計算します。",
  "start_url": "/ja/utilities/categories/textiles/yarn-calculator/",
  "scope": "/ja/utilities/categories/textiles/yarn-calculator/",
  "icons": [
    {
      "src": "/images/utilities/yarn-calculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}