text: GPS navigation system is one of the main reason people use their cell phones while driving. If driving from Georgia to New York with a map or using road signs, because you can't use cell phones while driving, you are going to make a lot of mistakes and many u-turns. Using a cell phone for navigation is the best way to get to your destination the fastest and easiest. According to Baldwin Ellis, " Cell phones allow users to call for directions when they cannot find their destinations. Furthermore, many cell phones have GPS technology that provide turn-by-turn directions to any destination and maps that provide real-time traffic information." (Ellis). This shows that GPS navigation on cell phones are helpful to show real information going on around the area and send you a better route. While using the GPS you can also talk on the phone while GPS gives you directions on where to go at the same time.