Threema Work. For Companies
Communication
1 Million+ installs
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- CategoryCommunication
- PlatformAndroid
- DeveloperThreema AG
- In-app PurchasesNo
- Installs1 Million+
- Updated2026-09-23
- Size32 M
- Version6.5.3k
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Editor's Review
Threema Work. For Companies comes from Threema AG and is listed under the Communication category on Google Play. Its store tagline reads: "The Secure Business Messenger. Trusted by millions. Rock-solid security." So far it has been installed 1 Million+ times and carries a 3.7-star average (2.2K ratings). The latest version (6.5.3k) was released on 2026-09-23, so the app is still being actively updated. Good to know: it needs about 32 MB of storage.
How To Use?
Text and voice messages as well as group chats for efficient team collaboration
Screen sharing on desktop
Editing sent messages and deleting them for chat partners
Secure voice, video, and group calls
Sharing files in all formats (PDF, GIF, MP3, ZIP, and more)
Google Play
Description
Threema Work is the highly secure, user-friendly, and GDPR-compliant communication solution for businesses. Whether team chats, voice or video calls, or files: all content is end-to-end encrypted so that your communication remains protected at all times.
Advantages of Threema Work:
• Text and voice messages as well as group chats for efficient team collaboration
• Screen sharing on desktop
• Editing sent messages and deleting them for chat partners
• Secure voice, video, and group calls
• Sharing files in all formats (PDF, GIF, MP3, ZIP, and more)
• Creating groups and polls
• Sending pictures, videos, and locations
• Practical off-hours policy
• Cross-platform use thanks to mobile app, desktop app, and web client
• Additional protection of confidential chats with PIN or fingerprint
Reliable security:
• Use without a phone number or email address possible
• Servers in Switzerland
• Management of groups, broadcasts, and contacts by the administrator
• Preconfiguration and app policies for employees
• Easy integration into all common MDM/EMM systems
• Regular audits by independent security experts
NOTE FOR PRIVATE USERS: Threema Work is designed for companies. As a private individual, please use Threema Private.
Enjoy using Threema Work!
Screenshots
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