WhatsApp Messenger - WhatsApp Messenger is a smartphone messenger available for iPhone, Blackberry, Android, and Nokia phones. WhatsApp uses your 3G or WiFi (when available) to message with friends and family. Switch from SMS to WhatsApp to send and receive messages, pictures, audio notes, and video messages at no cost
The official Yahoo! Messenger app for your Android phone
SlickSymbian OS, Pocket PC, Series 60, Smartphone, AndroidVersion: 0.72 updated Upload date: 31 Jan 12 Tags: Internet & Communications
Freeware
Slick is messenger application for mobile phones. It allows you to chat with your friends connected though various online messaging applications.
Currently it is still in development, and alpha version is available for free for public testing
Tango Video Calls - Tango brings you free, high quality mobile video calls on Android and iPhone over 3G, 4G, and WiFi! It is an easy to use video calling service that connects people around the world in an exhilarating new way. Tell your family and friends ?let’s Tango? and have fun with video calling
XLive is a 3-in-1 Internet tool. It has an integrated RSS reader, multi-protocol messenger as well as email client with SSL support.
XLive features:
Chating withs friend using different protocols (ICQ, GTalk).
Reading news via RSS feeds.
Sending and reading e-mails via IMAP, POP3, SMTP and SSL protocols
fring gives you FREE Video Calls, voice calls & chat to friends over 3G and WiFi (Video calls only on capable devices).
Communicate with friends in the fring network and other supported services: MSN Messenger, GTalk, Twitter, SIP, Yahoo!, AIM & ICQ
IMPlusSymbian OS, Series 60, BlackBerry, Android, iPhone, iPad, iPod Touch, Apple iPhone OS, JavaVersion: 8.6.1 Upload date: 18 Dec 10 Tags: Internet & Communications
Freeware
IMPlus Chat with award-winning IM+® within AIM®/iChat, MSN®/Windows Live™ Messenger, Yahoo!®, ICQ®, Jabber®, Google Talk™, MySpaceIM, Facebook® and even Skype™* regardless of location and mobile operator
Skype - free video calling - Make free Skype-to-Skype video calls, and call phones at Skype rates on the move
Skype 2.5 for Android lets you make free voice and video Skype-to-Skype calls, and call phones and landlines at great Skype rates on the move.
Video calling now supported on more Android phones