{
  "id": "/collatz-hailstone-plotter/",
  "name": "Collatz hailstone plotter",
  "short_name": "Hailstone",
  "description": "Plot Collatz hailstone trajectories from one or more starting numbers. A visualizer only — not a proof.",
  "start_url": "/collatz-hailstone-plotter/",
  "scope": "/collatz-hailstone-plotter/",
  "display": "standalone",
  "background_color": "#0e0d0b",
  "theme_color": "#0e0d0b",
  "lang": "en",
  "icons": [
    {
      "src": "/collatz-hailstone-plotter/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/collatz-hailstone-plotter/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/collatz-hailstone-plotter/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}