{
  "name": "Tube Bending Calculator",
  "short_name": "Tube Calc",
  "description": "Offset, rolling offset, saddles, fan calculations, gain, back to zero, and more — for pipefitters and instrument techs.",
  "start_url": "/tube-bend-calculator.html",
  "scope": "/",
  "display": "standalone",
  "background_color": "#0a0a0f",
  "theme_color": "#4af0a0",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "categories": ["utilities", "productivity"],
  "shortcuts": [
    {
      "name": "Tube Fan Calculator",
      "short_name": "Fan Calc",
      "url": "/tube-fan-calculator.html",
      "description": "Kick angles and travels for multi-tube bending fans"
    }
  ]
}