{
  "name": "SM Datum — GIS, without the desktop",
  "short_name": "SM Datum",
  "description": "Free, browser-based GIS tools — coordinate conversion, vector analysis, survey calculators, raster/remote sensing, mapping, and data editing. No install, no signup.",
  "start_url": "/tools/?src=pwa",
  "scope": "/",
  "display": "standalone",
  "background_color": "#F4F6F8",
  "theme_color": "#0C1620",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
  ]
}