{
  "name": "鋼琴視譜練習",
  "short_name": "視譜練習",
  "description": "鋼琴大譜表視譜練習：看高音譜與低音譜，在虛擬鋼琴上點出正確的音。",
  "lang": "zh-Hant",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#f4f1ea",
  "theme_color": "#1e88e5",
  "icons": [
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}