The family business-oriented smartphone, manufactured by the Canadian company RIM (Research In Motion). Since 2010, BlackBerry includes the "big five" most popular mobile devices, behind such well-known manufacturers like Samsung, LG and Nokia.
BlackBerry smartphones have historically been developed specifically for businessmen that left an imprint on their appearance and functionality. Due to the fact that the company uses a special server BES (BlackBerry Enterprise Server), all messages are encrypted and can not be intercepted. However, precisely because of this BlackBerry smartphones have been criticized and banned in some countries. For server-all it located in the United States, so that theoretically the security services of the country can get access to them, although the company and ensures the integrity of information. However, this guarantee was the occasion for another kind of restrictions - information becomes available intelligence agencies of the country, which the government would be willing to have it on the first request. Historically, that the BlackBerry is the most popular in North America and parts of Western Europe.