Good App, Needs improvements...

The app works fine and has many pros. Its not tied to a phone number which is nice. Though Im unsure how much I can trust the app Im sure it is good enough for general texting and photo sharing.

Pros:
1) Pin to open the app (optional)
2) Read receipt
3) Very customizable
4) you can see when someone is responding.
5) Group messaging

Cons:
1) No audio calling (VoIP)
2) Open up the code for security audits by everyone

Until number two happens, have Signal on your phone for calls and more private conversations.

aplnub about Threema. The Secure Messenger, v2.7.3