{
  "name": "Volt - Power & Meter Monitor",
  "short_name": "Volt",
  "description": "Real-time prepaid electricity meter tracking and power supply monitoring",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#09090b",
  "orientation": "portrait",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Toggle Power",
      "short_name": "Power",
      "description": "Log power ON or OFF",
      "url": "/?action=toggle",
      "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Calibrate Meter",
      "short_name": "Calibrate",
      "description": "Synchronize meter units",
      "url": "/?action=calibrate",
      "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Buy Units",
      "short_name": "Buy Units",
      "description": "Purchase electricity units",
      "url": "/?tab=recharge",
      "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }]
    }
  ]
}