{
  "id": "/",
  "name": "Surviving Audio — Field Reference",
  "short_name": "Surviving Audio",
  "description": "Precise audio calculations for sound engineers — waves, levels, comb, PA system, sub array, reference & glossary. Offline-ready with GPS temperature.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#09090f",
  "theme_color": "#09090f",
  "lang": "en",
  "dir": "ltr",
  "categories": ["utilities", "productivity", "music"],
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
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}