One of the better GPS apps for sporting enthusiasts for the iPhone- Bryan Wolfe, AppAdvice.comDo you want to track your outdoor activities? Do you need to navigate to waypoints? Continued use of GPS running in the background can dramatically decrease battery life.

GPS Tracks HD alternatives

i Sail GPS : USA NOAA Marine Chart Plotter

Your iPhone or WiFi+Cellular iPad can be a high-performance GPS receiver with USA NOAA Raster Nautical Charts Rated Best Choice Excellent by Practical-Sailor.comOn the water in a bad storm and your chart plotter just failed? Download this app now. View charts using the iOS device alone Continued use of GPS running in the background can dramatically decrease battery lifeWinner of the Practical Sailor Editors Choice AwardSailing becomes safer and more fun with iSailGPS

  • size 10.2 MB

GPS & Map Toolbox

This is the ultimate GPS location database tool designed to save, organize, share, display, import, export, and analyze location records and their properties. Extensive customization options make this app useful for everyone from salesmen, hikers, farmers, hunters, scientists, land/site surveyors, search & rescue, police, and military. This includes map view, elevation, geocoding, business/place search, and street view.

  • size 28.1 MB

AeroChart MidEast

GIS Kit

Premier field collection and data viewer for iPhone and iPad.- No desktop GIS software required. - No prior GIS training required. Continued use of GPS running in the background can dramatically decrease battery life.

  • size 17.1 MB

i Hike GPS : USA + SE & SW Canada Topo Maps

Your iPhone or WiFi+Cellular iPad can be a high-performance GPS receiver with USGS & US Forest Service topo maps Headed into the wilderness? Buy this app now so you will always know where youve been, where you are, & where youre going. View maps using the iOS device alone Continued use of GPS running in the background can dramatically decrease battery lifeYour dream of hiking adventures reaches new heights with iHikeGPS

  • size 9.5 MB