About: Map your route and track your mileage, pace, and calories burned. It saves the data from all your runs so you can look back over the past month (or even years) and see your progress. If you're connected to Facebook, you can post the start of your run and hear "cheers" every time someone likes or comments on your post. Choose running playlists that are already on your phone, and just tap the arrow on the easy-to-read screen to skip tracks. For even more motivation, you can set goals and challenge yourself to run farther, faster, or longer than your previous run.