{
  "name": "Signal - English Learning PWA",
  "short_name": "Signal",
  "description": "AI-powered English vocabulary learning with shadowing practice and spaced repetition",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#080c08",
  "theme_color": "#4ade80",
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "categories": ["education", "productivity"],
  "shortcuts": [
    {
      "name": "Add Word",
      "short_name": "Add",
      "description": "Add a new word to learn",
      "url": "/add-word",
      "icons": [
        {
          "src": "/icons/icon-192.png",
          "sizes": "192x192",
          "type": "image/png"
        }
      ]
    },
    {
      "name": "Review",
      "short_name": "Review",
      "description": "Review today's words",
      "url": "/review",
      "icons": [
        {
          "src": "/icons/icon-192.png",
          "sizes": "192x192",
          "type": "image/png"
        }
      ]
    }
  ]
}