iPhone GPS App Scout Offers Personalized Directions

As Apple works on improving its built-in Maps app, the Cupertino, Calif. company has left room for several mapping apps to win a place in iPhone owner’s hearts.

One mobile GPS app called Scout recently skyrocketed to number two in the App Store, and provides users with turn-by-turn directions to their next location, as well as a few other features.

Similar in many ways to social-GPS app Waze, Scout includes traffic information, and helps route users around potential roadblocks. The app also detects nearby amenities — such as gas, food and entertainment -– in areas with which users may not be completely familiar. What's more, it lets users share their ETA with friends and coworkers. The entire app can be controlled by voice.