{
  "name": "ND Filter Calculator",
  "short_name": "ND Calculator",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#0b1220",
  "theme_color": "#c70303",
  "description": "EP subscriber edition ND filter calculator for offline field use.",
  "icons": [
    {"src": "icon-192.png", "sizes": "192x192", "type": "image/png"},
    {"src": "icon-512.png", "sizes": "512x512", "type": "image/png"}
  ]
}