{
  "short_name": "FretCircle",
  "name": "FretCircle — Interactive Guitar Circle of Fifths",
  "description": "Interactive Circle of Fifths for guitarists. See diatonic chord diagrams, scale notes, and play real progressions in any key.",
  "start_url": "/",
  "display": "standalone",
  "theme_color": "#FF9D00",
  "background_color": "#0F0F0F",
  "icons": [
    {
      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    }
  ]
}