manifest.json

{
  "name": "Promptly Web Client",
  "short_name": "Promptly",
  "start_url": ".",
  "display": "standalone",
  "background_color": "#071029",
  "theme_color": "#5b21b6",
  "description": "Realtime web client for Promptly",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}