{
  "id": "/keystone/mortarmixcalculator/",
  "name": "Metre2 Mortar Mix Calculator",
  "short_name": "Mortar Calc",
  "description": "Sand, cement and lime for common mortar mixes, with bag counts. No sign-up, works offline.",
  "start_url": "./index.html?source=pwa",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#ffffff",
  "theme_color": "#403c70",
  "lang": "en-GB",
  "categories": [
    "productivity",
    "utilities"
  ],
  "icons": [
    {
      "src": "icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}