A lightweight XMPP client based on the Smack framework.

Tencent android platform for users to chat at any time built a mobile instant messaging software QQ

Ignore your mother, talk to strangers.

Send and receive messages to and from random people who you don't know and who don't know you.

Afsoongar Messenger optimize for Android OS

IM+ keeps you connected to Facebook, Skype (as in-app purchase), GTalk, Yahoo, MSN/Live Messenger, AIM, ICQ, VKontakte, Yandex IM, Mail.ru Agent, Odnoklassniki, RenRen, Jabber, mig33, SINA Weibo, Mamba.Ru, MeinVZ, Gadu-Gadu and Fetion. No more SMS charges!

WiFi Social - You don't need the Internet to be social!

LiveChat allows real-time communication with website visitors to sell online and provide customer support directly from Android mobile. Use the potential of LiveChat's automatic & intelligent chat engagement to proactively reach out to hot leads browsing your pages. Never miss a chance to sell more with live chat software!

Free Chat Rooms to chat with your friends on different themes

ChatCat is Instant messaging (IM), a form of real-time direct text-based communication between two or more people who do not speak or write the same language; its an IM chat tool for language translation.

Foxfly enables you to send FREE group text messages to all your friends.

Perfect for organizing events, sharing private stuff, and keeping in touch with your different circles of friends. Messages and photos are sent and received instantly via push notifications saving you tons of $$$$ on text messaging fees.

Language exchange where you speak with new friends in new languages, in minutes!

Flirtomatic (FREE) – Get with the flirting game! Find your match and flirt away!

Download the new Flirtomatic app to find and flirt with millions of real people wherever you are. Get flirting in 20 seconds and you could find a new friend or date today!

Chaatz is a Social Messaging Platform for everyday users who have more than 1 mobile number, or wishes to have more than one profile. Chaatz is the only platform that allows multiple profiles on a single device. Chaatz also gives the users access to a private profile using a very special Chaatz Number through which interactions, conversations and identities can be private and/or anonymous.

Fonwar IM offers you an avenue to chat with your friends or even play games on your mobile. Engage in chat while playing games makes the experience much more worthwhile. Fonwar IM is also featured with colourful interface, support many popular network such as MSN, Yahoo!, GTalk and AIM.

ringID is a Unified Social Networking Platform created to provide the most complete socializing experience for the users. It’s an ad free, integrated medium of free calls, chat, secret chat, newsfeed, stickers and other appealing features. As a user, you will love to discover the benefits of your ringID experience.

Free MSN / Windows Live Messenger! Chat for free with all your Windows Live / MSN messenger buddies with BeejiveIM for Live Messenger! Free!

This is the free version of Jabbroid. Jabbroid is a powerful, yet easy to use XMPP/Jabber client.

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.

Chat and discover android apps in this nice forum. Give encouragement, write suggestions, get help. See what others have to say about the popular apps and discover new apps or find new features in apps you already have installed.

ChatS - Chat with your friends securely and secretly by self-encrypted communication.
Easy to use messenger tool that use encryption/decryption techniques to only send coded messages free via the web.
You chose the encryption key, stored encrypted on your device using a Password potentially stored nowhere, and that only you know.
Send the messages encoded, and decoded by a PasCode only you and your friend, the recipient, knows.