{
  "name": "Vivace Ear Training",
  "short_name": "Ear Training",
  "description": "Free interactive ear training: melodic dictation, note, interval, chord and rhythm recognition, plus real-time pitch-matching singing exercises.",
  "id": "/ear/",
  "start_url": "/ear/",
  "scope": "/ear/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "theme_color": "#0e0f17",
  "background_color": "#0e0f17",
  "lang": "en",
  "dir": "auto",
  "categories": ["education", "music"],
  "icons": [
    { "src": "/ear/icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/ear/icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/ear/icons/icon-maskable-192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable" },
    { "src": "/ear/icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    { "name": "Intervals", "url": "/ear/intervals/", "icons": [{ "src": "/ear/icons/icon-192.png", "sizes": "192x192" }] },
    { "name": "Notes", "url": "/ear/notes/", "icons": [{ "src": "/ear/icons/icon-192.png", "sizes": "192x192" }] },
    { "name": "Rhythm", "url": "/ear/rhythm/", "icons": [{ "src": "/ear/icons/icon-192.png", "sizes": "192x192" }] },
    { "name": "Melodic Dictation", "url": "/ear/dictation/", "icons": [{ "src": "/ear/icons/icon-192.png", "sizes": "192x192" }] }
  ]
}