Marketing · Demo

App preview gallery

Each link below opens the customer app with a `?demo=1` flag — every screen is populated with curated fake data so you can take screenshots for the website without a live studio. Open in Chrome → DevTools → toggle device toolbar (iPhone 15 Pro) for the best 1290×2796 captures, or load on your phone and screenshot natively.

Tips

  • • Chrome DevTools (Cmd+Opt+I) → toggle device toolbar (Cmd+Shift+M) → set to iPhone 15 Pro 1290×2796 for App-Store-grade screenshots.
  • • Drop the `?demo=1` and you're back on the real app — there's no separate codebase to maintain.
  • • To screen-record a walkthrough, use macOS Cmd+Shift+5 or run in Safari Develop → Responsive Design Mode → Record.
  • • Avatars come from DiceBear (free, deterministic) so they look real but ship no image files.

Live: https://os.kollabo.online/demo