BlackBerry Messenger (BBM) is a proprietary Internet-based instant messenger and videotelephony application included on BlackBerry devices that allows messaging (and videocalls for BlackBerry 10 smartphones) between BlackBerry users.
BlackBerry Messenger (BBM) is a proprietary Internet-based instant messenger and videotelephony application included on BlackBerry devices that allows messaging (and videocalls for blackberry-10 smartphones) between BlackBerry users. It was developed by the manufacturer of the BlackBerry, BlackBerry (formerly Research In Motion (RIM)). Messages sent via BlackBerry Messenger are sent over the Internet and use the BlackBerry PIN system, so communication is only possible between BlackBerry devices.
