An IRC client for Windows, Mac OS X, and Linux.
An IRC client for Mac OS X.
Text from your computer, sync'd with your Android phone & number.
Free, Open Source and Cross Platform messaging and emailing app that combines common web applications into one.
Ring gives you a full control over your communications and an unmatched level of privacy.
Ryver provides all of your team communications in one place: chats, posts, and files. Invite as many team members and guests as you need.
An easy-to-use LAN messaging application for safe, secure and effective intra-office communication.
Quality voice communication via the Internet.
Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
Communicate with your friends, family, and co-workers without having to worry about someone snooping in.
Desktop chat client for Google Hangouts.