{
  "name": "Guitar & Ukulele Tuner",
  "short_name": "チューナー",
  "description": "ギター・ウクレレ用クロマチックチューナー",
  "start_url": "./tuner.html",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0a0a0f",
  "theme_color": "#00e5ff",
  "lang": "ja",
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}