I used it first when going to ski : I was looking for an app like that, and I could say that there are a lot of very nice features in this app. I am now also using it for cycling although this is not very appropriate for this sport but it is able to export tracks in kmz or gpx for google earth. It also cares about battery which is a big advantage. The interface is user friendly which beautiful graphs ! Congratulations this app is a killer app !