Cryptocat 3.2.08 is available as a free download on our software library. Cryptocat relates to Communication Tools. This free tool was originally created by Nadim Kobeissi.
From the developer:
Cryptocat is an open-source application intended to allow encrypted online chatting. The program uses end-to-end encryption to secure all communications to other Cryptocat users. The chats are safe even if your keys are stolen, and devices can receive messages even when they're offline. Also, the program allows you to securely share files with friends.
You may want to check out more software, such as Y!TunnelPro, ResiGo or j2 Messenger, which might be similar to Cryptocat.