{
  "short_name": "Memory Coach",
  "name": "Universal Memory Coach",
  "description": "AI-powered spaced repetition learning app",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='45' fill='%23667eea'/><text x='50' y='65' font-size='50' text-anchor='middle' fill='white'>🧠</text></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "start_url": "/today",
  "display": "standalone",
  "theme_color": "#667eea",
  "background_color": "#FDFCF8",
  "orientation": "portrait-primary",
  "scope": "/",
  "categories": ["education", "productivity"]
}