{
  "name": "Fretboard Forever",
  "short_name": "Fretboard Forever",
  "categories": ["music", "guitar", "bass", "fretboard", "learn"],
  "description": "Learn the notes on your fretboard so they become second nature...forever!",
  "display": "standalone",
  "icons": [
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      "src": "favicon-16x16.png",
      "sizes": "16x16",
      "type": "image/png"
    },
    {
      "src": "favicon-32x32.png",
      "sizes": "32x32",
      "type": "image/png"
    },
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      "src": "favicon-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "favicon-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-48x48.png",
      "sizes": "48x48",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-72x72.png",
      "sizes": "72x72",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-96x96.png",
      "sizes": "96x96",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-128x128.png",
      "sizes": "128x128",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "purpose": "maskable",
      "src": "favicon-maskable-1024x1024.png",
      "sizes": "1024x1024",
      "type": "image/png"
    }
  ],
  "start_url": "practice",
  "theme_color": "#1f2937",
  "background_color": "#111827",
  "orientation": "any",
  "screenshots": [
    {
      "src": "screenshot-1-wide.png",
      "sizes": "1280x800",
      "type": "image/png",
      "platform": "wide"
    },
    {
      "src": "screenshot-2-wide.png",
      "sizes": "1280x800",
      "type": "image/png",
      "platform": "wide"
    },
    {
      "src": "screenshot-3-wide.png",
      "sizes": "1280x800",
      "type": "image/png",
      "platform": "wide"
    },
    {
      "src": "screenshot-1-narrow.png",
      "sizes": "375x667",
      "type": "image/png",
      "platform": "narrow"
    },
    {
      "src": "screenshot-2-narrow.png",
      "sizes": "375x667",
      "type": "image/png",
      "platform": "narrow"
    },
    {
      "src": "screenshot-3-narrow.png",
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      "platform": "narrow"
    }
  ]
}