Mattermost: iPhone vs Android
Mattermost gets 100+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Mattermost by Mattermost, Inc. is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.3 ★
23k ratings, both stores
Measured
Best rank now
#93
Android · 
Business Free
Business FreeMeasured
App Store
App details
App ID
1257222717
Publisher
Mattermost, Inc.
Content rating
4+
Google Play
App details
App ID
com.mattermost.rn
Publisher
Mattermost
Content rating
Everyone
Mattermost downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 100+ | 1M+ |
| Google Play | 50+ | 1M+ Measured |
| Total | 100+ Confidence | 1M+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Mattermost's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 3.1k |
| Google Play | 4.3 ★ | 20k 310 written reviews |
| Both stores | 4.3 ★ weighted by ratings | 23k |
About Mattermost
Requires Mattermost Server v11.7.0+. Older servers may not be able to connect or have unexpected behavior.
-------
Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. The platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control.
- Securely share messages, files, and links across from your preferred mobile devices.
- Start 1:1 and group voice calls with a single click without leaving Mattermost.
- Keep critical workflows moving forward with Playbook.
- Get the message out without having to manage every endpoint with Enterprise Mobility Management (AppConfig) support.
- Private mobility with ID-only push notifications to keep sensitive data protected while keeping stakeholders informed.
To use this app, you need a URL for a Mattermost server.
-------
Deploy your own server: https://docs.mattermost.com/guides/deployment.html
Terms of Service: https://mattermost.com/terms-of-service/
Contribute to the project: https://github.com/mattermost/mattermost-mobile
-------
Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. The platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control.
- Securely share messages, files, and links across from your preferred mobile devices.
- Start 1:1 and group voice calls with a single click without leaving Mattermost.
- Keep critical workflows moving forward with Playbook.
- Get the message out without having to manage every endpoint with Enterprise Mobility Management (AppConfig) support.
- Private mobility with ID-only push notifications to keep sensitive data protected while keeping stakeholders informed.
To use this app, you need a URL for a Mattermost server.
-------
Deploy your own server: https://docs.mattermost.com/guides/deployment.html
Terms of Service: https://mattermost.com/terms-of-service/
Contribute to the project: https://github.com/mattermost/mattermost-mobile
Mattermost iPhone
Mattermost gets 100+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperMattermost, Inc.
CategoryBusiness
PriceFree
Released
Rating★ 4.7 (3.1k)
Version2.44.0
Age rating4+
First seen by us 26 Sep 2026
26 Sep 2026Installs (est.)1M+ worldwide
Rating
4.7 ★
3.1k ratings
Measured
Mattermost on the App Store
App details
App ID
1257222717
Publisher
Mattermost, Inc.
Content rating
4+
Mattermost downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Mattermost's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
3.1k ratings
Measured
Ratings
3.1k
Measured
About Mattermost
Requires Mattermost Server v11.7.0+. Older servers may not be able to connect or have unexpected behavior.
-------
Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. The platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control.
- Securely share messages, files, and links across from your preferred mobile devices.
- Start 1:1 and group voice calls with a single click without leaving Mattermost.
- Keep critical workflows moving forward with Playbook.
- Get the message out without having to manage every endpoint with Enterprise Mobility Management (AppConfig) support.
- Private mobility with ID-only push notifications to keep sensitive data protected while keeping stakeholders informed.
To use this app, you need a URL for a Mattermost server.
-------
Deploy your own server: https://docs.mattermost.com/guides/deployment.html
Terms of Service: https://mattermost.com/terms-of-service/
Contribute to the project: https://github.com/mattermost/mattermost-mobile
-------
Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. The platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control.
- Securely share messages, files, and links across from your preferred mobile devices.
- Start 1:1 and group voice calls with a single click without leaving Mattermost.
- Keep critical workflows moving forward with Playbook.
- Get the message out without having to manage every endpoint with Enterprise Mobility Management (AppConfig) support.
- Private mobility with ID-only push notifications to keep sensitive data protected while keeping stakeholders informed.
To use this app, you need a URL for a Mattermost server.
-------
Deploy your own server: https://docs.mattermost.com/guides/deployment.html
Terms of Service: https://mattermost.com/terms-of-service/
Contribute to the project: https://github.com/mattermost/mattermost-mobile
Latest updates
2.44.0
Devices with iOS 16.0+ are required. Server version v11.7.0 or later is required.
- Added support for reporting client session attributes to the server.
- Enabled "location when in use" permissions on iOS to fetch the SSID when requested.
- Classification markings now load via a single property fields request on servers running v11.10+ (with backward-compatible fallback).
- Updated the Agents feature to match the webapp experience: multi-step agent answers now render text, tool calls, and per-round reasoning in order; agent conversations display inline in the agent chat screen; added Accept all / Reject all buttons for tool approvals; added the interactive agent @mention reminder post; and late streaming updates are ignored after stopping generation.
- Kept Channel Bookmarks and Custom Profile Attributes working against server versions that no longer sent the corresponding feature flags.
- Fixed cases on iOS where the system-wide classification banner rendered on top of the navigation menu in the Table and Code preview screens.
- Fixed an issue where the Report a Problem screen was skipped on Entry and unlicensed servers, preventing users from viewing troubleshooting details, downloading app logs or enabling app log attachments.
- Fixed keyboard rotation handling when the message input re-rendered.
- Fixed a 1-2px offset in consecutive threaded replies when Collapsed Reply Threads view was disabled.
- Fixed the biometric prompt from not appearing and failing the authentication when the app was brought to the foreground.
- Fixed a crash on the channel and Drafts screens when a draft held an attachment that was persisted without its file metadata.
- Fixed iOS crash when attaching photos (SIGABRT).
Mattermost Android
Mattermost gets 100+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Mattermost is #183 in Business Free on Google Play in Germany and charting in 2 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperMattermost
CategoryBusiness
PriceFree
Released
Installs1M+
Rating★ 4.3 (20k)
Updated
Content ratingEveryone
Rating
4.3 ★
20k ratings
Measured
Best rank now
#183
Business FreeMeasured
Mattermost on Google Play
App details
App ID
com.mattermost.rn
Publisher
Mattermost
Content rating
Everyone
Mattermost downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Mattermost's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | BusinessFree | #183 |
| Russia | BusinessFree | #93 |
Apps near Mattermost on the chart
Business Free, around #183.
Ratings
Google Play, worldwide.
Rating
4.3 ★
20k ratings
Measured
Ratings
20k
Measured
Written reviews
310
Measured
About Mattermost
Requires Mattermost Server v11.7.0+. 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
-------
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
What's new in 2.44.0
Requires Mattermost server v11.7.0+ to avoid incompatibilities and crashes. Requires Android 7.0 or higher.
- Added support for reporting client session attributes to the server.
- Classification markings now load via a single property fields request on servers running v11.10+ (with backward-compatible fallback).
- Improved Android cold start by decrypting credentials only for known servers instead of listing the entire Keystore.
- Added various bug fixes.
- Added support for reporting client session attributes to the server.
- Classification markings now load via a single property fields request on servers running v11.10+ (with backward-compatible fallback).
- Improved Android cold start by decrypting credentials only for known servers instead of listing the entire Keystore.
- Added various bug fixes.