First I tested the Map my Fitness App where the functions were basically easy to follow. You can put in 600 different fitness activities that are not related to the map walking/running function (rock climbing, snowboarding, skydiving, etc.) You can also customize and save the routes that you enjoy and can also use the routes nearby that others have design. And you can connect to your music through the app while you exercise. This app is best used for cardio and isn't meant for other forms of exercise. The app is very easy to use and track progress well, however there is not much you can do with the app without buying the upgrade. But the standard free version works for it’s propose and gets the job done.