What's New

- Increase accuracy.
- Fix bugs.

App Description

β˜…β˜…β˜…Merry Christmas And Happy New Year!!β˜…β˜…β˜… β˜…β˜…β˜…StarTracker HD is out! Incredible fluid StarGazing experience at 60fps!β˜…β˜…β˜…
β˜…β˜…β˜…iPhone 4 exclusive! Retina display and build-in gyroscope enabled!β˜…β˜…β˜…
It's so excited to introduce you the best 3D Compass app on iPhone4!
This is a virtual 3D compass with perfect application of virtual reality technology! Full utilization of the build-in gyroscope, digital compass and accelerometer drive the best user experience.

- With iPhone 4, the build-in gyroscope will be fully utilized and combined with the accelerometer to give you a full position sensitive experience.
- The 3D compass in a fantastic crystal ball will always point to True North or Magnetic North by your choice, no matter you rotate or position the phone in any direction.
- True North or Magnetic North switch button. (Note that True North is only available when your location is determined, if the icon is disabled, please wait a while for app to get your location)
- Orientation number display (between the small arrow and the True North/Magnetic North).
- Horizontal mode with dynamically zoom in effect when put down the phone horizontally.
- Smooth motion flow and quick response which is realized by cutting edge signal processing technique.
- Superb high quality graphic display by enabling the retina display of iPhone4 and full screen anti-aliasing technology employment.

IMPORTANT: 3D Compass for iPhone4 using the build-in gyroscope of iPhone4 and not support other models.

A wonderful experience you never had before !
Just Go and Enjoy it !

App Screen Shots

(click to enlarge)

App Changes

March 14, 2014 Price Decrease: $1.99 -> $0.99
February 21, 2014 Price Decrease: $1.99 -> FREE!
January 31, 2014 Price Decrease: $1.99 -> $0.99
October 29, 2010 Initial Release

Other Apps From Shen Ji Pan