Threema Work is currently not available.
Overview System Requirements Related


Threema Work for Windows Phone is discontinued and will be removed from the Windows Store by March 2020. Please consider using Threema Work on Android or iOS. PRIVATE USERS, this version of Threema is intended for corporate use, please use the standard version Threema Work is tailored to the needs of companies and organizations. It provides a convenient and inexpensive way to communicate in a secure and trusted manner with your co-workers, partners, and customers. Threema Work safeguards your company’s trade secrets. It offers the rigorous privacy protection and the unparalleled metadata restraint that millions of private Threema users already benefit from. • Send text and voice messages • Share pictures, videos, and locations • Create groups and distribution lists (Android) • Verify contacts’ identities by scanning their personal QR codes (and thereby prevent Man-in-the-Middle attacks) For licensing and further information, please visit


Additional information

Published by

Threema GmbH

Release date


Approximate size

24.7 MB

Age rating

For all ages



This app can

Access your Internet connection and act as a server.


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

English (United States)
Deutsch (Deutschland)

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