Rating0 ★ / 5
Size21.49 MB
OS RequireAndroid 7.x - Nougat
Author's NotesSecure, self-hosted workplace messaging


Requires Mattermost Server v5.19+. Older servers may not be able to connect or have unexpected behavior.


Mattermost is secure workplace messaging from behind your firewall.

- Discuss topics in private groups, one-to-one or team-wide
- Easily share and view image files
- Connect in-house systems with webhooks and Slack-compatible integrations

To use this app, you need a URL for a Mattermost server.


Host your own server:

Terms of Service:

Contribute to the project:
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Mattermost APK - v1.40.0

Updated: 2021-03-15

What's new

Requires Mattermost server v5.19+ to avoid incompatibilities and crashes. Requires Android 7.0 or higher.

- Fixed an issue where GitLab SSO was appending a # sign causing the app to fail on further requests.
- Fixed an issue where an "Hair on fire" emoji caused the app to crash.
- Fixed an issue where the app crashed when receiving a push notification when having special characters in the Nickname field.
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1.40.0 (1000345)2021-03-15
1.40.0 (3000345)2021-02-25
1.39.0 (1000341)2021-01-14
1.39.0 (3000341)2021-02-10
1.38.1 (3000338)2020-12-27
1.38.1 (1000338)2020-12-18
1.38.0 (1000337)2020-12-17
1.37.0 (1000334)2020-11-20
1.37.0 (3000334)2020-11-13
1.36.0 (330)2020-10-15
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