{
  "name": "Tune Up!",
  "short_name": "Tune Up!",
  "description": "Sound tools for focus, mood and the nervous system. Binaural beats, Tibetan singing bowls, and nature sounds — grounded in neuroscience, free because ADHD costs enough.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#0F1E22",
  "theme_color": "#1A5F6A",
  "categories": ["health", "lifestyle", "education"],
  "lang": "en",
  "icons": [
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "prefer_related_applications": false
}