The mobile phones are wireless and compact sized electronic devices, used for wireless communication. Nowadays, mobile phones are not only the simple communication devices, these have become the most important part of our lives.

A handheld, wireless communication device and favorite of many gadget enthusiasts, the BlackBerry came on the market in 1999, functioning as a two-way pager at the time. Improvements kept coming and by 2002, the BlackBerry featured email, text message, web browsing, voice communication and even internet faxing functionality.