{
  "name": "視力の分数⇔小数変換",
  "short_name": "視力換算",
  "description": "小数視力（1.0・0.7）とSnellen分数（20/20・6/6）、logMARを相互換算。早見表つき、ブラウザ内計算で非送信。",
  "lang": "ja",
  "dir": "ltr",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "theme_color": "#3b5bdb",
  "background_color": "#f4f6fb",
  "icons": []
}