Track GPS is the best app for cycling, hiking, running, sailing, rowing, skiing, snowboarding, flying, geocaching. Features • Track your hikes and rides with your iPhone's GPS • Trip information (Sunset time, Sunrise time, total moving time, total distance, average speed etc.) • Edit tracks or record new ones • View topographic, image maps for tracks • Share tracks with friends (*.kml) • Record your tracks even with background mode • Backup and restore your tracks with itunes Go out and discover the great outdoors! Notice - Continued use of GPS running in the background can dramatically decrease battery life. - Requires iOS 4.3 or greater. - GPS tracking requires an iPhone 3GS or iPhone 4. - An internet connection is required to view tracks on map. Support Please feel free to email us at firstname.lastname@example.org for support, issues, or feature requests.