{
  "id": "/",
  "name": "Pro Tuner",
  "short_name": "Pro Tuner",
  "description": "Free, ad-free professional chromatic tuner for guitar, bass, ukulele, violin and more. Works offline. ±0.5 cent accuracy.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#1a1c20",
  "theme_color": "#e8a838",
  "orientation": "portrait-primary",
  "lang": "en",
  "categories": ["music", "utilities"],
  "icons": [
    {
      "src": "/icons/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-maskable.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "maskable"
    },
    {
      "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-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Tune Guitar",
      "short_name": "Guitar",
      "description": "Open in guitar standard tuning",
      "url": "/?instrument=guitar",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Chromatic Mode",
      "short_name": "Chromatic",
      "description": "Open in chromatic mode",
      "url": "/?instrument=chromatic",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    }
  ]
}