Threema is amazing. I love the voice chat, it's great for field work because it seems to prefer picture quality over frame rate, a great tool for remote support

Threema is amazing. I love the voice chat, it's great for field work because it seems to prefer picture quality over frame rate, a great tool for remote support of physical things. Also dedicate a browser to the web client and it's like having iMessage on Linux, Mac and Windows with notifications.