{
  "name": "Chalkfull — Nigeria's AI Learning Platform",
  "short_name": "Chalkfull",
  "description": "NERDC-aligned AI learning for Nigerian students — works offline",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#005c37",
  "theme_color": "#008751",
  "lang": "en-NG",
  "categories": ["education", "kids"],
  "icons": [
    {
      "src": "/icons/icon-72.png",
      "sizes": "72x72",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-96.png",
      "sizes": "96x96",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-128.png",
      "sizes": "128x128",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-152.png",
      "sizes": "152x152",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-384.png",
      "sizes": "384x384",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable any"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshots/mobile-home.png",
      "sizes": "390x844",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Chalkfull home screen"
    },
    {
      "src": "/screenshots/mobile-chat.png",
      "sizes": "390x844",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "AI curriculum chat"
    }
  ],
  "shortcuts": [
    {
      "name": "Mathematics",
      "short_name": "Maths",
      "description": "Open Mathematics curriculum",
      "url": "/subject/p1/math",
      "icons": [{ "src": "/icons/shortcut-math.png", "sizes": "96x96" }]
    },
    {
      "name": "English Studies",
      "short_name": "English",
      "description": "Open English Studies curriculum",
      "url": "/subject/p1/eng",
      "icons": [{ "src": "/icons/shortcut-eng.png", "sizes": "96x96" }]
    },
    {
      "name": "Practice Quiz",
      "short_name": "Quiz",
      "description": "Start a practice quiz",
      "url": "/assessment",
      "icons": [{ "src": "/icons/shortcut-quiz.png", "sizes": "96x96" }]
    }
  ],
  "prefer_related_applications": false,
  "related_applications": [],
  "scope": "/",
  "id": "com.chalkfull.app"
}