Blaq, one of the top Twitter apps for the BlackBerry PlayBook, is on sale now for just $0.99. The price hasn't been this low before, so if you don't already own it, get out your virtual wallet and buy it now. The sale is only on until this Sunday, so don't think about it too long. 

Blaq is really the best way to go for Twitter on the PlayBook and features real-time updates, native notifications, username auto-completion, profile view and much more. You can check out more in BlackBerry App World from the link below.

More information/Download Blaq for the BlackBerry PlayBook