560 reviews
Content rating
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About this app

Zulip (https://zulip.com/) helps teams of all sizes be more productive together, from a few friends hacking on a new idea, to globally distributed organizations with hundreds of people tackling the world's hardest problems.

Unlike other chat apps, Zulip lets you read and respond to every message in context, no matter when it was sent. Maintain your focus and then catch up on your own time, reading the topics you care about, and skimming or skipping the rest.

Like everything Zulip, this official Zulip mobile app is 100% open-source software: https://github.com/zulip/zulip-mobile . Thank you to the hundreds of contributors who have made Zulip what it is!

Zulip is available as a managed cloud service or a self-hosted solution.

Please send questions, comments, and bug reports to support@zulip.com, or tweet @zulip.
Updated on
Jun 18, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 6 others
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

552 reviews
Jason Gross
September 13, 2023
Zulip is pretty good, but the Android app is not great, and has recently gotten 100x worse. It is now constantly closing. Every 5 minutes, I have to force quit the app and restart it, or else it'll close itself (OOM?) without fully shutting down every 15--30 seconds. Basically unusable for composing messages on mobile. Problem started a couple days ago. Before that, loading messages on startup was slow, but the app was otherwise 4--5 stars.
11 people found this review helpful
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February 26, 2021
Had to pull back on using this great app because we're doing away with google play services, so message delivery/retrieval is not possible, unfortunately. Hopeful one day it can work reliably without google play services(please). Great app. Thank you for everything. Missing a lot of features, like a new message notification while in a chat. Customization needed, themes, profile pics. Needs a better layout - opening the app to all chats 1st.
27 people found this review helpful
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Kimberly and Zachary White
July 20, 2021
First version never would display in English; the app always displayed in some foreign language so it was really difficult to navigate. Downloaded again for a new phone and always tells me "cannot connect to server" even though my connection is fine. Good desktop app but the phone app is just incredibly buggy in my experience. Will update if I ever get it to work.
5 people found this review helpful
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July 20, 2021
Thanks for the report! If you'd like to contact us at support@zulip.com, we'd like to help debug the connection issue and get it working again.

What's new

* Support for topic permalinks, a feature coming up in Zulip Server 9.0. (#M5866)
* Updated translations for Arabic, Belarusian, Bulgarian, Danish, Finnish, French, German, Italian, Japanese, Persian, and Russian. Thanks as always to our kind volunteer translators!

Plus other fixes and improvements for your Zulip experience.