The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From M&J Studio:
**The best HD compass for ipad**Now it is free version with ads.All you need on is a compass plus live map. Navigation Compass is a full-featured outdoor compass app, you can use its orienteering activities and navigation for bushwalking, hiking, biking! Navigation compass brings you thisand more.All features:1.Traditional orienteering compassDirection arrow, digital heading and bearing display, bezel rotate, magnetic north and true north switch.2.Google maps integrationCurrent location display, street view of location and route calculating, when you are using compass.3.Double screen modedouble screen display compass and maps, you can double tap to enter different mode.**Important notes**The Navigation Compass is only available for the ipad and ipad2.Maps and street view require access to the internet.