RIM says that it can take up to 24 hours for the BlackBerry Messenger 7 can be available in the BlackBerry App World worldwide since the availability published on December 10, yesterday.
As I've reported before, the latest version of the popular instant messaging application has new security features such as voice chat through Voice Over Internet Protocol (VoIP), which means it can be used for free calls.
RIM had said that new function BBM Voice can be used for voice chat at no cost at any time and anywhere, either to contacts domestically and outside the country, without the need disconnect chat over text that goes at the same time.
There are limitations in which the function of voice call on BBM Voice can only work via WiFi network. This means that users can only use this feature in specific places are affordable wireless LAN signal.
Currently BlackBerry Messenger 7 only available for BlackBerry smartphones that using BlackBerry OS 6 and OS 7. For BlackBerry OS 5 remains to be patient
In addition to voice chat, other new features that also pinned on the latest BlackBerry Messenger 7 update at 16 emoticons new types, synchronization BBM profile via BlackBerry ID, and the update notifications from inside the application.