BlackBerry smartphones have sprung up all over the country these days and for good reason too. These phones, with various models to choose from, allow users to stay connected to everyone and everything in their lives. How? BlackBerry phones have access to the Internet, which means that email, chat, and other technological advances can be used on these phones to keep users connected to family, friends, classmates, professors, employees, coworkers and their bosses without having to sit in front of a computer all day long. There are thousands of applications, which are programs a user can download to their phone, available for all BlackBerry models. They can be purchased or downloaded for free via the BlackBerry App World on a computer's web browser or on a BlackBerry smartphone's web browser. The most popular applications downloaded are email apps for BlackBerry.