{
  "id": "/",
  "name": "GuitarBook — Аккорды, гаммы, тренажёры",
  "short_name": "GuitarBook",
  "description": "Справочник аккордов, гамм, тренажёры и инструменты для гитаристов",
  "start_url": "/ru",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "theme_color": "#1a1d21",
  "background_color": "#f5f5f5",
  "lang": "ru",
  "dir": "ltr",
  "categories": ["education", "music"],
  "icons": [
    { "src": "/favicons/android-icon-192x192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/favicons/android-icon-512x512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/favicons/android-icon-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "screenshots": [
    { "src": "/favicons/android-icon-512x512.png", "sizes": "512x512", "type": "image/png", "form_factor": "narrow", "label": "GuitarBook — справочник аккордов" },
    { "src": "/favicons/android-icon-512x512.png", "sizes": "512x512", "type": "image/png", "form_factor": "wide", "label": "GuitarBook — chords, scales, trainers" }
  ]
}