Facebook Messenger iOS app enables voice chat between Facebook friends

With Facebook Messenger app for iOS devices, you can chat and make FREE voice calls with your Facebook friends wherever they are - iPhone, iPod Touch or web. In addition to supporting standard chat and mobile VoIP calls, Facebook Messenger also comes with additional cool features that allow users to easily send pictures, browse message history, view a friend's wall, use emoticons, receive instant replies with Apple Push Notifications, and setup sound notifications and multi-tasking support – all right from within the application.

Facebook Messenger for iOS Features
+ Chat with Facebook friends from your iPhone/iPod Touch
+ Easy-to-use interface
+ Get replies instantly with Apple Push Notifications
+ Make free VoIP calls to Facebook friends on desktop or iPhone/iPod Touch
+ Easily send photos from your album or camera
+ Keep track of all your chats and calls with message history
+ View your friend's Wall in the embedded browser without leaving the app
+ Sound Notifications can be turned on or off
+ Emoticons
+ Full Multi-tasking support

Facebook Messenger for iOS is available for download $0.99 on the App Store in the Social Networking category.