Excellent call quality and stability. Highly recommended!!! – Threema. The Secure Messenger Review
We are calling half away around the world with very limited internet connection speeds, I mean very limited. We are amazed each time how clear and immediate the conversation can be. The stability is outstanding as well, calls are only dropped if I accidentally touch the wrong button!
Review by DeeJaySas on
Threema. The Secure Messenger.