Check out the evolution of BBM - BeepUs is a Push to Talk (PTT) and IM Client. The Application is BBM™ Connected and checks your contact list looking for users from BeepUs.
BeepUs has been removed from Blackberry App World, online, for no apparent reason. Just yesterday it was available for download and POOF!, it’s gone.
BeepUs is a push-to-talk application for your BlackBerry. BeepUs is a BlackBerry Messenger Connected application that works seamlessly. Tuk Digital Solutions is the developer behind the application, here is a list of their apps CineMÃO, Vademecumm, Tábua das Marés 2011.