BlackBerry is a line of mobile phones made by the Canadian company BlackBerry Limited (originally known as Research In Motion, or RIM, NASDAQ:BBRY). It does many different things like a computer but is small enough to fit in someone's hand. It is a mobile phone; it makes calls without wires. It can access the Internet as well. It also has a calendar and camera, and can send text messages. The BlackBerry started out as a pager and later turned into a mobile phone. The BlackBerry has a PIN which is an eight character hexadecimal identification number which is given to every BlackBerry phone. The President of The United States Barack Obama use9 and supported the BlackBerry.
in 2012, when it was most popular, there were 80,000,000 users across the world. 
- "Obama wins first battle -- to keep BlackBerry". Archived from the original on 2009-01-25. Retrieved 2009-01-25.
- "Research in Motion battles BlackBerry's competitors - Aug. 17, 2009". money.cnn.com. Retrieved 2023-04-29.
Other websites change
- BlackBerry - Official website