Great looking app - looks promising.

This is the first communications app that has a great UI and promised end-to-end encryption for voice calls, messages and media that are sent through the service.

As with a new app there are bound to be issues. Currently I’m experiencing the following:

1. Chats initiated on iOS crash when first starting a new conversation. Messages are still sent, but they don’t show up until the app crashes and you restart the app.

2. No sound/notifications on both Mac app (running 10.10.1 on Retina MBP) and iOS app (running 8.1.1 on iPhone 6).

Thinh Thang about Wire • Secure Messenger, v1.0