Commander Compass Lite https://itunes.apple.com/us/app/commander-compass-lite/id340268949?mt=8
Zoals er in de reviews staat "A must for Geocaching"
Alternatief is Spyglass. https://itunes.apple.com/us/app/spyglass/id332639548?mt=8
Spyglass is an essential GPS toolkit for outdoors and off-road navigation. Packed with tools it serves as binoculars, heads-up display, milspec compass with maps, gyrocompass, tactical GPS receiver, waypoint tracker, speedometer, altimeter, Sun, Moon and star finder, gyro horizon, rangefinder, coordinate...