The uses of cellular phones have greatly increased over the past couple years. They have the basic use as a communication devise, but with the development of the "smart phone", it's uses have greatly increased. Now the cell phone can be used for multiple forms of communication such as voice calls, video calls, text messaging, and e-mail. The uses of the new smart phone are near limitless, with ever-expanding selection of applications such as GPS, and internet connection. It can be expanded further with social media such as Facebook, and YouTube. Also a business aspect with stock tracking, conference calls, and data trackers. The limits of a cell phone have greatly changed from the simple mobile communication devise.