Viber for Android - Viber is an Android application that lets you make free phone calls and send free text messages to other users that have Viber installed. When you use Viber, your phone calls to any other Viber user are free, and the sound quality is much better than a regular call. You can call any Viber user, anywhere in the world, for free and now also text them
fringAndroidVersion: 126.96.36.199 updated Upload Date: 1 Mar 14
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
Nimbuzz - Free messages, Free Calls. Unlimited!
Nimbuzz Messenger combines the power of internet and smart phone messenger into one, and lets you make cheap international voice calls, send unlimited chat messages, share files on any mobile device across popular messengers. Nimbuzz Messenger is available on Android, iOS, Blackberry, Symbian, Java, Windows and Mac
SlickAndroidVersion: 0.72 updated Upload Date: 31 Jan 12
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
Make free ooVoo-to-ooVoo video calls from your Android device.Up to 6-way group video calling for FREE! Over 22 Million people world-wide already use ooVoo for video chat and voice calls on mobile and the computer
IMPlusAndroidVersion: 8.6.1 Upload Date: 18 Dec 10
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
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