

Likewise, your public keys reside on devices instead of the central servers. They do this by storing contacts and messages on each user’s device, instead of on the server. And all of this is done end-to-end encrypted for excellent security.Īdditionally, Threema goes beyond many other services in minimizing your footprint on the servers that route traffic.

What can you do with this anonymous service? Text and voice messages? Of course. This allows you to use the service with a very high level of anonymity, making it perhaps the most private messenger of all. Unlike so many other secure apps, this one doesn’t require you to enter an email address or phone number to create an account. Threema is an end-to-end (E2E) encrypted mobile messaging app.
