Threema OnPrem. Self-Hosted6.5.3o - Google Play
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Publisher Description
Maximum security and total data ownership with Threema OnPrem for enterprises
Threema OnPrem is the self-hosted communication solution for organizations with the highest security requirements. The combination of Threema’s proven security architecture and complete data sovereignty creates an independent communication environment that is unmatched in terms of confidentiality – ideal for government agencies, police forces, and industrial companies.
Advantages of Threema OnPrem:
• 100% data sovereignty through hosting on your own servers
• Proven Threema security architecture
• Confidential communication in teams, groups, and projects
• End-to-end encrypted voice and video calls
• Secure exchange of files and documents in all formats
• Cross-platform use thanks to mobile app, desktop app, and web client
• Additional protection of confidential chats with PIN or fingerprint
NOTE: Before you can use this app, Threema OnPrem must be set up on your company server. For more information, visit threema.com/onprem.
Enjoy using Threema OnPrem!
About Threema OnPrem. Self-Hosted
The company that develops Threema OnPrem. Self-Hosted is Threema AG. The latest version released by its developer is 6.5.3o.
To install Threema OnPrem. Self-Hosted on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-09-23 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Threema OnPrem. Self-Hosted as malware as malware if the download link to ch.threema.app.onprem is broken.
How to install Threema OnPrem. Self-Hosted on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Threema OnPrem. Self-Hosted is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Threema OnPrem. Self-Hosted will be shown. Click on Accept to continue the process.
- Threema OnPrem. Self-Hosted will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 6.5.3o
posted on 2026-09-23
- Fixed a bug related to automatic file downloads
- Improvements to contact synchronization
- Various improvements and bug fixes
version 6.5.2o
posted on 2026-09-01
- Fixed a bug that occurred when rotating the smartphone while using Threema’s camera
- Various improvements and bug fixes
version 6.5.1o
posted on 2026-08-05
- Support for emoji version 17.0
- Various improvements and bug fixes
version 6.5.0o
posted on 2026-07-13
- Increased the Android SDK level to 36 (Android 16)
- Fixed a bug in relation to reproducible builds
- Fixed a bug in relation to the verification level of known Threema contacts
- Various UX improvements
- Various improvements and bug fixes
version 6.4.3o
posted on 2026-06-09
- Various improvements and bug fixes
version 6.4.2o
posted on 2026-04-30
Various under-the-hood improvements and bug fixes
version 6.3.2o
posted on 2026-03-09
- Play a sound when establishing Threema calls in individual chats
- Use the default path for data backups if the system’s picker does not work
version 6.3.1o
posted on 2026-02-23
- Emoji reactions can now be read by TalkBack
- Fixed a bug in relation to ringtones for Threema calls
- Fixed a bug that could occur when the app lock is used
- Fixed a bug in relation to the configuration of the server address via MDM
version 6.3.0o
posted on 2025-12-02
- Fixed a bug in relation to access of stored files
- Message drafts are saved while typing
- Various improvements and bug fixes
version 6.2.1o
posted on 2025-12-02
- Fixed a bug that could occur when using home screen shortcuts
- Fixed a bug that could cause the app to crash when started
- Fixed a bug that could cause the app to crash when opening the archive
- Various UI improvements and small bug fixes
Disclaimer
Official Google Play Link
We do not host Threema OnPrem. Self-Hosted on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for Threema OnPrem. Self-Hosted is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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