Sunday, January 9, 2022


Editorial review

Threema, the world's best-selling secure messaging system, protects your data from hackers, corporations and governments. The service can be used completely anonymously. Threema is open-source, allows you to make end-to-end encrypted voice and video calls, and offers all the features expected of cutting-edge instant messaging. With Threema Web, you can also use Threema from your PC.