{
  "name": "Breathe by Airvana",
  "short_name": "Breathe",
  "description": "Calm breathing routines for children and adults. Guided playback with beautiful visuals.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#0f0f1a",
  "theme_color": "#667eea",
  "categories": ["health", "lifestyle", "medical"],
  "icons": [
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icon-maskable.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ],
  "screenshots": [],
  "shortcuts": [
    {
      "name": "Box Breathing",
      "short_name": "Box",
      "description": "Start a 4-4-4-4 box breathing session",
      "url": "/?preset=box"
    },
    {
      "name": "Sleep (4-7-8)",
      "short_name": "Sleep",
      "description": "Start a 4-7-8 sleep routine",
      "url": "/?preset=478"
    }
  ]
}