About two weeks ago we told you about Pinbook, the new BlackBerry app by S4BB that works as a BBM Social Network. The application was first released as a closed beta, which we were lucky to be a part of. Those of you who didn’t get a chance to try it out can do it now as the app is currently on open beta, available for download from the BlackBerry App World. Try it out and let us know your thoughts on this app!

Download Pinbook for BlackBerry >>