Twitter for BlackBerry is now finally officially. After three whole months of being in beta form, this Twitter app for RIM smartphones is now available in final form.

Twitter for BlackBerryAside from allowing users to receive Direct Messages as soon as they arrive, Twitter for BlackBerry also gives users the ability to edit re-tweets with the Quote Tweet feature, search for users, type @usernames quickly with Auto Complete, post a link from the BlackBerry Browser, upload pictures, and send Direct Messages as well.

Twitter for BlackBerry is compatible with RIM smartphone running on BlackBerry Device Software Version 4.5 or later and can be downloaded from the BlackBerry App World or via the BlackBerry Browser by clicking here. For more info, you can check it out here.

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