{
  "name": "TSM Hub — Calculators",
  "short_name": "TSM Calc",
  "description": "Pocket-style metals calculators by TrueSource Metals Hub. Unit conversion, price conversion, MTU and contained metal. You enter the numbers — TSM Hub does the math.",
  "start_url": "/calculators/",
  "scope": "/calculators/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0f1419",
  "theme_color": "#0f1419",
  "lang": "en",
  "categories": ["business", "finance", "productivity", "utilities"],
  "icons": [
    {
      "src": "/favicon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/favicon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/apple-touch-icon.png",
      "sizes": "180x180",
      "type": "image/png",
      "purpose": "any"
    }
  ]
}