{
  "name": "Plumb: Construction Calculator",
  "short_name": "Plumb",
  "description": "Construction, site utility and welding calculators. Works offline.",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "background_color": "#E9ECE8",
  "theme_color": "#17212B",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}