Mattermost

Requires Mattermost Server v10.11.0+. 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: https://about.mattermost.com/download Terms of Service: http://about.mattermost.com/terms/ Contribute to the project: https://github.com/mattermost/mattermost-mobile

Last checked on June 6, 2026. We may earn a commission when you click through.

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Mattermost offers a secure messaging platform tailored for teams, but requires a compatible server version for optimal performance.

✓ Private group discussions enhance confidentiality ✓ Seamless file sharing for improved collaboration ✓ Integration capabilities with in-house systems
App review business Mattermost

Mattermost

Verdict

Mattermost offers a secure messaging platform tailored for teams, but requires a compatible server version for optimal performance.

Mattermost
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Platform
Android
Price
Free
Downloads
1M+
Age
Everyone
  • Top Rated
  • business
  • Reviewed

About this app

Requires Mattermost Server v10.11.0+. 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: https://about.mattermost.com/download

Terms of Service: http://about.mattermost.com/terms/

Contribute to the project: https://github.com/mattermost/mattermost-mobile

Pros

  • +Private group discussions enhance confidentiality
  • +Seamless file sharing for improved collaboration
  • +Integration capabilities with in-house systems

Cons

  • −Requires Mattermost Server v10.11.0+ for full functionality
  • −Limited usability with older server versions
  • −Dependence on server management might deter some users
Open App →

You'll be redirected to play.google.com

Availability and pricing may change. We may earn a commission when you install through our links.

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