# Using Realtime Presence with Flutter

Track online users with Supabase Realtime Presence

Use Supabase Presence to display the currently online users on your Flutter application.

Displaying the list of currently online users is a common feature for real-time collaborative applications. Supabase Presence makes it easy to track users joining and leaving the session so that you can make a collaborative app.

<iframe
src="https://www.youtube-nocookie.com/embed/B2NZvZ2uLNs?si=2JmxGOFuwwUGaTxr"
frameBorder="1"
allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
allowFullScreen
></iframe>