{
  "name": "RailCalcs",
  "short_name": "RailCalcs",
  "description": "Free offline calculators for rail and track engineers",
  "start_url": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#ffffff",
  "theme_color": "#0d6efd",
  "lang": "en",
  "categories": ["utilities", "productivity"],
  "icons": [
    {
      "src": "/img/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/img/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Curve Speed & Cant",
      "short_name": "Curve Speed",
      "url": "/curvespeed.html",
      "icons": [{ "src": "/img/icon.svg", "sizes": "any" }]
    },
    {
      "name": "Chord & Versine",
      "short_name": "Chord & Versine",
      "url": "/curvechord.html",
      "icons": [{ "src": "/img/icon.svg", "sizes": "any" }]
    },
    {
      "name": "Rail Thermal Stress",
      "short_name": "Rail Stress",
      "url": "/stress.html",
      "icons": [{ "src": "/img/icon.svg", "sizes": "any" }]
    }
  ]
}