BlackBerry Messenger

BlackBerry Messenger, also known as BBM, is a proprietary Internet-based instant messenger and videotelephony application included on BlackBerry devices that allows messaging and voice calls between BlackBerry, iOS, Android, and Windows Mobile users. It is developed by BlackBerry Limited (formerly known as Research In Motion Limited (RIM)) and was first released in August 2005. BBM was very popular in the late 2000s and the break of the decade, before it started to lose out to rivals (iMessage, WhatsApp, etc.)

BlackBerry Messenger

BlackBerry Messenger, also known as BBM, is a proprietary Internet-based instant messenger and videotelephony application included on BlackBerry devices that allows messaging and voice calls between BlackBerry, iOS, Android, and Windows Mobile users. It is developed by BlackBerry Limited (formerly known as Research In Motion Limited (RIM)) and was first released in August 2005. BBM was very popular in the late 2000s and the break of the decade, before it started to lose out to rivals (iMessage, WhatsApp, etc.)