Iphone 3Gs and 4 ONLY Looking for your hunting stand? Plotting a course to that whitetail honeyhole? Let Bill Jordan and Realtree be your guide. The Realtree Compass keeps you on course without interference from magnetic anomalies. Select between the digital skin with Realtree AP camo pattern, or go old school with an analog compass skin. You can even choose between True North or Magnetic North readings. More updates will be available Multifunction compass Google Maps integration 2 skins design More to come Reminder the compass only works with on Iphone 3Gs and 4 device. Whats New in Version 1.0? Map it Show your exact location with Google integration; required 3G data connection or wifi connection to display map. Note: please move away from any electronics interference when calibrating the compass on the first run.