{
  "name": "英単語学習ソフト",
  "short_name": "英単語学習",
  "description": "効果的に英単語を学習できるアプリケーション",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#4F46E5",
  "orientation": "portrait",
  "icons": [
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      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
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    {
      "src": "https://lumi.new/lumi.ing/logo.png",
      "sizes": "512x512",
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  "categories": ["education", "productivity"],
  "lang": "ja"
}