GPSies - With GPSies you can view and download tracks which have been recorded by a GPS device.
SW Maps - SW Maps app enables users to record points, lines, polygons, and images to view them on the desired type of map.
TrailLink - TrailLink is the best-in-class trail-finder Website and app that provides detailed descriptions, photos, reviews to help hikers and outdoor enthusiasts plan their trips.
My Elevation - My Elevation app provides features through which users can get the elevation of their current location from sea level.
BikeGPX - BikeGPX is an easy-to-use bike navigation app that is compatible with iOS and Android devices.
QGIS - QGIS is a desktop geographic information system, or GIS.