TextMe for iPhone - TextMe is a cross-platform messaging app that allows you to send text messages to any phone number in United States, Canada, Mexico, China and more than 40 countries in the world for free. It also lets you call any number in the US and Canada for free
LINE for iPhone - LINE is a cross-platform messenger which allows you to keep in touch with friends and family anytime, anywhere. You can use LINE no matter what device you own: use the smartphone version while on the move, PC/MAC versions on your desktop, and a web-browser version for tablets
iTalk Messenger - iTalk Messenger is an instant messenger that allows Peer2Peer communications between iOS devices. As long as you are connected to a router or access point with WiFi enabled, you will be able to chat with buddies who are connected to the same access point.
Besides WiFi, the app allows you to chat via Bluetooth
iTalk Messenger Lite - iTalk Messenger is an instant messenger that allows Peer2Peer communications between iOS devices. As long as you are connected to a router or access point with WiFi enabled, you will be able to chat with buddies who are connected to the same access point.
Besides WiFi, the app allows you to chat via Bluetooth
Qute Messenger for iPhone - Qute is a cross-platform communication software that lets you make free phone calls, as well as send free text messages, voice messages and pictures. You can also enjoy fun group chats with friends all over the world. Qute provides advanced features such as intelligent search, contact backup and unknown message interceptor
Zlango Messaging for iPhone - Zlango turns texting into a colorful, personal expression of what you really mean to say. And even when words are enough, Zlango turbo-charges traditional messages with advanced messaging features.
Zlango is a messaging app that adds icons, color, skinZ and personal expression to every text messages and status updates
Imsy Messenger for iPhone - Stop spending money on SMS messages!!
Imsy allows you to message your friends for free. Invite your friends and get started. Have lightning fast, real-time chat and group messaging with friends; add relevant images to your messages based on suggestions from Imsy; see when friends are typing
GroupMe for iPhone is the best way to chat with everyone you know. It's absolutely free, whether you are talking to a group of friends, or texting with one person. Best of all, it works on nearly every phone, via push or SMS. With GroupMe, it's easy to reach anyone, anytime, anywhere
BeejiveIM for Facebook Chat (iPhone) - BeejiveIM is a reliable and user-friendly mobile IM application for your mobile device, featuring desktop-like instant messaging and always-on efficient networking.
BeejiveIM for Facebook Chat lets you chat on Facebook's chat network anytime, anywhere with the proven reliability of BeejiveIM
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