{
  "name": "Vuko — Binaural Beats & Breathing Guide",
  "short_name": "Vuko",
  "description": "Free, open-source binaural beats web app with real-time breath monitoring for meditation, focus, relaxation and deep sleep. Processed locally, no signup.",
  "start_url": "/app/en.html",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#ffffff",
  "theme_color": "#667eea",
  "categories": ["health", "lifestyle", "music"],
  "icons": [
    { "src": "/img/icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/img/icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}