Threema OnPrem

by Threema GmbH · Social Networking · Free

On the App Store since December 2021 · Data updated 2026-10-28

App Store

Threema OnPrem is made and published by Threema GmbH. AppBrain is an independent app data site and isn't affiliated with Threema GmbH. The app name, icon, screenshots and description belong to Threema GmbH and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store: 5.00; 3 ratings
Last updated: October 19, 2026

It doesn't have enough ratings yet to judge what users think.

Rankings

App Store top charts

App Store Rankings for Threema OnPrem

This app is not ranked

Competitors

Similar apps and more from Threema GmbH

Alternatives to Threema OnPrem

Releases

Updates seen on the App Store

Version: 7.4.3
Launched: December 2021

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on Threema OnPrem for iOS

We don't have enough comments to show example comments. Please check back later.

Technology

Found in the app by AppBrain

Price: Free
App size: 110.7 MB
Content rating: Everyone

Technologies used by Threema OnPrem

About the app and developer

About Threema OnPrem

Threema OnPrem is a social networking app developed by Threema GmbH.

User Ratings

Threema OnPrem is rated 5.00 out of 5 stars. The rating is based on 3 ratings.

App Information

Threema OnPrem is freely available from the App Store. The app size is 110.74 MB. The latest version available is 7.4.3. The last update was on October 19, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since December 2021.

Developer information for Threema GmbH

Threema GmbH

Address:

Store listing

By Threema GmbH, from the App Store

Screenshots by Threema GmbH, from the the App Store listing

Description by Threema GmbH Written by the developer, not by AppBrain. Click to read.

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!

Official page on the App Store

Apps other people are watching Top new apps Price drops on Google Play Popular Social Networking Apps Today's trending apps

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

More apps