{
  "name": "Lumpo | Free Heart Rate Monitor",
  "short_name": "Lumpo",
  "description": "Free Web Bluetooth heart rate monitor for Zone 2 training and aerobic analysis.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#0b72ff",
  "orientation": "portrait",
  "categories": ["health", "fitness", "sports"],
  "icons": [
    { 
      "src": "lumpo192.png", 
      "sizes": "192x192", 
      "type": "image/png",
      "purpose": "any" 
    },
    { 
      "src": "lumpo192.png", 
      "sizes": "192x192", 
      "type": "image/png",
      "purpose": "maskable" 
    },
    { 
      "src": "lumpo512.png", 
      "sizes": "512x512", 
      "type": "image/png",
      "purpose": "any"
    }
  ]
}