MapMyRun can be connected to Under Armour's MyFitnessPal app for a well-rounded look at your health and activity. The app displays your distance, duration, pace and heart rate throughout each workout. MapMyRun uses the watch's built-in GPS and heart rate monitor to track a variety of workouts, including outdoor and treadmill runs, walks and bike rides. If you've ever used MapMyRun to log your miles, continuing to train with the watch app is a no-brainer.
Under Armour's workout-tracking app is one of the best workout apps on the iPhone, and it's one of the best Apple Watch apps, too.
