Download Threema 4.1 for iOS / 3.62 for Android

Threema is a messaging app for Android, iOS and Windows Phone, with a focus on security. For example, it provides end-to-end encryption and generates as little metadata as possible. It is also a Swiss company, which means that the Swiss regulations are in force. The differences from other messaging apps are on this page explained. Version 4.1 for iOS and version 3.61 for Android have been released with the following changes:

Threema 3.62 for Android

• Security enhancement: Prevent sending of messages through Google Assistant if app is locked by PIN / screen lock
• Data backup restore: Improved robustness against task killers from Samsung, One Plus and others/lI>
• Fix lingering search filter /lI>
• Many smaller bug fixes and improvements

Threema 4.1 for iOS

• New: Threema Safe, the anonymous backup solution for your most important Threema data/lI>
• If “Save Media to Camera Roll” is enabled, media files will be stored in a dedicated album in the Photos app/lI>
• Various improvements and bug fixes