Record your track as you walk, hike, bicycle, etc., and save and export your tracks in the common GPS eXchange format (GPX). Large, easy to see track statistics like current speed, altitude, elapsed time, and position. View road, aerial, and terrain maps with your current heading, or north at the top. Manage your tracks by selecting which ones to show on the map, and the colour and the track line thickness to use. Get audible progress prompts at configurable distance and time intervals. Import trails and previous tracks in GPX format from your SkyDrive account, websites, and email. Export your tracks to SkyDrive for analysis and viewing on a PC. Many configuration options, like imperial and metric units, UTM or latitude/longitude in DMS or decimal degrees, keep the screen on while recording a track, and more. Uses the new Windows Phone 8 APIs to run in the background while recording a track, even if the screen is off or another app is being used. Also supports the system offline maps. No ads or collection of personal information (including your location). All data is kept on your device except when YOU choose to export it to your SkyDrive account. This free app allows for a limited number of tracks to be imported, saved, and exported. An in-app purchase is available to remove this restriction. Changelog for version 1.4.2 - Fix for crash loading the GPS (issues -1927022670, -1772698786) - Fix for null reference crash when saving a track (-1359427752) Please contact me directly with questions and issues related to the app, as I cannot respond to anything posted in the reviews.