WeChat is a cross-platform mobile messaging app for iPhone, Android, Windows Phone and Nokia. You can send Voice,Video and Text for free to your friends, colleagues and family. It uses your  Internet connection: 3G/EDGE or Wi-Fi when available.

Here are some of the key features of “WeChat” 

· One-on-one and group chatting (unlimited free texting and free voice messaging), with photo and video exchange
· Quickly add friends from Social Circle like facebook or from your phone address book
· Take and share photos with artistic filters
· You can Customize the chat backgrounds
· Amazing emotions to express yourself
· Location services to look around for friends

For more information and download links, please visit WeChat.