{
  "name": "SB Apps — Engineering Tools",
  "short_name": "SB Apps",
  "description": "Powerful engineering tools: Scientific Calculator, Unit Converter, and Projectile Motion Simulation.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "any",
  "theme_color": "#0a0a1a",
  "background_color": "#0a0a1a",
  "categories": ["utilities", "education", "productivity"],
  "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-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}