3D Sun&Moon Compass HD (iPad) app for FREE

This is a virtual 3D compass sphere which shows the position of Sun and Moon in the sky with perfect application of virtual reality technology! Full utilization of the build-in digital compass and accelerometer drive the best user experience. With the cutting edge signal processing technique and applying the raw data directly from the build-in digital compass chip instead of the existing degree provided by Core Location API, this app has fast reaction and high accruacy, which is as fast as the gyro app Jobs shows on the WWDC+