Nimbuzz is free mobile calls, instant messaging and more with friends on Nimbuzz and on Facebook, MSN/Windows Live Messenger, Yahoo! Messenger, Google Talk, AIM/ AOL Instant Messenger, MySpace, ICQ, and more!
QIP Mobile Messenger (iPhone/iPad) is a mobile version of the popular messenger QIP, which is used by more than 20 million people in Russia and abroad.
Users can send each other messages via protocols: QIP, ICQ, Mail.ru, Google Talk, Yandex Online, LiveJournal and Jabber
PingChat is the ultimate way to communicate with all of your friends, whether they use an iDevice, Android or BlackBerry. PingChat! provides free, unlimited, cross-platform, smartphone-to-smartphone messaging, with real-time conversations, group chat, media sharing, and much more
Talkonaut (iPhone/iPad) is a free Jabber (XMPP) client for your iPhone or iPod touch with free peer-to-peer voice calling over Jingle Audio extension compatible with GoogleTalk. Talkonaut can be used with any standard Jabber account like Gmail, Gizmo5, Jabber.ru or from your corporate Jabber server
IgniteIM connects you with friends anywhere, anytime. IgniteIM provides a simple yet powerful user interface to integrate all of your instant messaging services at once.
IgniteIM supports all major IM networks: AOL / AIM, Facebook, Google Talk, ICQ, MSN, MySpace, and Yahoo
Trillian for iPhone helps you organize and stay in touch with your IM and social friends while on-the-go. Receive instant push notifications, send pictures and messages, and optionally synchronize with Trillian for Mac, Windows, and Web
AIM (Free Edition) for iPhone - Now with Push Notification, AIM lets you stay even more connected with the people you care about on your iPhone or iPod Touch. Communicate anytime you want, wherever you are. Connect with friends and family in real time
Chat for GTalk - Take your Google Talk friends with you anywhere you go! Customize the look and feel of the app with stylish themes!
Chat for Gtalk offers a unique ability to completely change the appearance of chat window, contact list, fonts and background colors of the application
Pinch iMessenger HD Pro is the 1st iMessenger with leaderboard contests, cool map views with friends, locations, directions, journeys and miles traveled. Pinch makes conversations with friends more fun with sporty animations, picture messaging, emoticons available across all major smartphones
AIM for iPhone - Chat with your Facebook friends on AIM for iPhone, even if they are not AIM users. To get started, just click Facebook Connect button at the top of the AIM Buddy List. Your Facebook friends and groups will be added to your Buddy List (with the Facebook icon next to their name). Now chatting with your Facebook friends is as easy as using AIM