Zulip is a top-notch team chat app designed for enterprises, open-source projects, working groups, and communities. It is available for Android devices and can be downloaded for free from the Google Play Store. Zulip has a unique threading model that allows team members to stay involved in the conversation, regardless of their availability throughout the day.

With Zulip, you can read and respond to every message in context, regardless of when it was sent. It allows you to maintain your focus and catch up on your own time, reading only the topics that matter to you. Unlike other chat apps, Zulip's threading model ensures that every conversation is organized and easy to follow.

The Zulip app is 100% free and open-source software, and its code is available on GitHub. The app is perfect for teams of all sizes, from small groups to globally distributed organizations. Zulip is available as a managed cloud service or a self-hosted solution.

If you have any questions, comments, or bug reports, you can reach out to the Zulip team at or tweet