{
    "id": "/",
    "name": "440 Lab",
    "short_name": "440 Lab",
    "description": "Tuner, metronome, MIDI playback and visualization, rhythm practice, and ear training for pitch, intonation, intervals, and chords.",
    "start_url": "/",
    "scope": "/",
    "display": "standalone",
    "background_color": "#111111",
    "theme_color": "#111111",
    "icons": [
        {
            "src": "assets/images/logo-dark-192x192.png",
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            "type": "image/png",
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}