This is lite version.This is the Gyro Compass using OpenGL ES.You can find directions even where magnetic field is not correct.- HOW TO USE -1. It’s use orientation sensor in android device.2. if the uT(micro tesla) of magnetic field is too higher, please stay away from metal or basement.3. If you want to use gyroscope sensor, please tab the compass button.4. Zero button in compass mode is zero setting for gyroscope data.it will support Camera, HUD and Gyroscope gimbal UI in pro version.this application tested in Galaxy S2(SHW-M250S, SHW-M250K, SHW-M250L) , Nexus S and Galaxy Tab(SHW-M180S).thanks.- Icon License -1. magnethttp://www.iconarchive.com/show/farm-fresh-icons-by-fatcow/magnet-icon.html2. compasshttp://www.iconarchive.com/show/farm-fresh-icons-by-fatcow/compass-icon.html3. Zhttp://www.iconarchive.com/show/characters-icons-by-dooffy/Z1-icon.html