Some features

View your tracks, routes & waypoints in GPX Reader. You can switch them on/off from the settings menu.

Open your GPX file in GPX Reader and check out the tracks on Maps. Set the map type to map, satellite or hybrid.

Open your TCX files in GPX Reader. TCX is a data format introduced as part of Garmin's Training Center product.

Share your files between your iOS devices by saving and reading them from Dropbox. You can even simple save them to iCloud and check out your files on all your iOS devices!