{
  "name": "Physics Sandbox",
  "short_name": "Physics Sandbox",
  "description": "Interactive 2D physics simulator with real-time readouts",
  "start_url": "/app/",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0a0a0f",
  "theme_color": "#0a0a0f",
  "icons": [
    {
      "src": "/icon-192.svg",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icon-512.svg",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512-maskable.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Newton's cradle",
      "short_name": "Cradle",
      "description": "Open the sandbox with Newton's cradle preloaded.",
      "url": "/app/?preset=newton",
      "icons": [{ "src": "/icon-192.svg", "sizes": "192x192" }]
    },
    {
      "name": "Pendulum",
      "short_name": "Pendulum",
      "description": "Open the sandbox with a pendulum preloaded.",
      "url": "/app/?preset=pendulum",
      "icons": [{ "src": "/icon-192.svg", "sizes": "192x192" }]
    },
    {
      "name": "Free fall (stack)",
      "short_name": "Free fall",
      "description": "Open the sandbox with a falling stack preloaded.",
      "url": "/app/?preset=stack",
      "icons": [{ "src": "/icon-192.svg", "sizes": "192x192" }]
    }
  ]
}