New on the latest version of WeChat:
– Invite BBM friends to WeChat
– Share WeChat name cards in chats
– Check network data consumption conveniently from WeChat
– Bug fixes including LED light issue, network setting changes

With more than 300 million users worldwide, WeChat is the complete mobile communication and social networking app.

Free, cross-platform, and full-featured, WeChat is the best way to keep in touch with everyone you care about.

Features:
– Fun one-on-one and group chats with voice messages, texts, pictures – Chat with friends across platforms
– Enhance your chats with a huge selection of animated emoticons – Power-saving optimizations and low data consumption rates
– Simple Facebook Connect log-in
– Fast and easy registration via phone number (supports more than a hundred different regions)
– Supports 5 languages, including English, Thai, Indonesian, Traditional Chinese and Simplified Chinese – Supports OS5/OS6/OS7

You can find it at http://appworld.blackberry.com/webstore/content/18536566