Digsby is a multiprotocol IM client that lets you chat with all your friends on AIM, MSN, Yahoo, ICQ, Google Talk, and Jabber ...

Technitium Bit Chat is a secure, peer-to-peer (p2p), open source instant messenger designed to provide end-to-end encryption. ...

Unified Messaging is awesome! Disa is your new messaging hub. Conversations from different services can seamlessly be joined t ...

Kik helps you stay connected and keep in the loop with friends, all through chat. Kik offers free, unlimited texting to Kik us ...

LINE is a Japanese proprietary application for instant messaging on smartphones and PCs. Line users exchange text messages, gr ...

Kontalk is a secure instant messenger, allowing you to send and receive text, image and voice messages (other file types comin ...

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees ...

A simple & beautiful app for Facebook Messenger. Chat without distractions on any Operating System.

An alternative Telegram client based on TDLib, with higher speed, slicker animations and experimental features. The goal of Te ...

Cyanide is Tox client for Sailfish OS .

Features 1v1 messaging DNS discovery Typing notification Sound, LED & lockscre ...

Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved ...

Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Google Talk, AIM, Jabber, ICQ, ...

Telegram is a messaging app created by former VK creators with a focus on speed and security. It’s superfast, simple and free. ...

Love iMessage on your iPhone? You'll love it on your Mac, too. Messages lets you send unlimited messages to anyone on a Mac, i ...

Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android. It is built around chat rooms, both ...

Message and video chat with your friends and family for free.

Features

• Make high-quality video and voice calls on Android and ...

Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You c ...

With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with ...