App Detail » 3D Compass Pro

What's New

- Orientation number display (between the small arrow and the Magnetic North).
- Horizontal mode with dynamically zoom in effect when put down the phone horizontally.
- Improvement on signal process algorithm leading to better handling of the build-in digital compass, which results into smooth motion flow and quick response.

App Description

★★★Merry Christmas And Happy New Year!!★★★ ★★★StarTracker HD is out!! Incredible fluid StarGazing experience at 60fps!★★★
IMPORTANT: Works only on the iPhone 3GS and iPhone 4!
It's so excited to introduce you the best 3D Compass app on iPhone 3GS! This is a virtual 3D compass with perfect application of virtual reality technology! Full utilization of the build-in digital compass and accelerometer drive the best user experience.

Features:
-The 3D compass in a fantastic crystal ball will always point to Magnetic North, no matter you rotate or position the phone in any direction.
-Smooth motion flow and quick response which is realized by cutting edge signal processing technique.
-Superb high quality graphic display by full screen anti-aliasing technology.

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

App Changes

• July 04, 2011 Price decrease: $1.99 -> $0.99
• July 05, 2011 Price increase: $0.99 -> $1.99
• July 16, 2011 Price decrease: $1.99 -> $0.99
• July 17, 2011 Price increase: $0.99 -> $1.99
• August 13, 2011 Price decrease: $1.99 -> $0.99
• August 15, 2011 Price increase: $0.99 -> $1.99
• September 10, 2011 Price decrease: $1.99 -> $0.99
• October 01, 2011 Price decrease: $1.99 -> $0.99
• October 02, 2011 Price increase: $0.99 -> $1.99
• October 22, 2011 Price decrease: $1.99 -> $0.99
• October 23, 2011 Price increase: $0.99 -> $1.99
• November 12, 2011 Price decrease: $1.99 -> $0.99
• November 13, 2011 Price increase: $0.99 -> $1.99
• March 02, 2012 Price decrease: $1.99 -> $0.99
• March 04, 2012 Price increase: $0.99 -> $1.99
• March 22, 2012 Price decrease: $1.99 -> $0.99
• March 24, 2012 Price increase: $0.99 -> $1.99
• April 13, 2012 Price decrease: $1.99 -> $0.99
• April 15, 2012 Price increase: $0.99 -> $1.99
• May 04, 2012 Price decrease: $1.99 -> $0.99
• May 06, 2012 Price increase: $0.99 -> $1.99
• May 25, 2012 Price decrease: $1.99 -> FREE!
• May 27, 2012 Price increase: FREE! -> $1.99
• June 15, 2012 Price decrease: $1.99 -> $0.99
• June 17, 2012 Price increase: $0.99 -> $1.99
• July 06, 2012 Price decrease: $1.99 -> $0.99
• July 08, 2012 Price increase: $0.99 -> $1.99
• July 27, 2012 Price decrease: $1.99 -> FREE!
• July 29, 2012 Price increase: FREE! -> $1.99
• August 16, 2012 Price decrease: $1.99 -> $0.99
• August 19, 2012 Price increase: $0.99 -> $1.99
• September 07, 2012 Price decrease: $1.99 -> $0.99
• September 09, 2012 Price increase: $0.99 -> $1.99
• September 28, 2012 Price decrease: $1.99 -> FREE!
• September 30, 2012 Price increase: FREE! -> $1.99
• October 20, 2012 Price decrease: $1.99 -> FREE!
• October 22, 2012 Price increase: FREE! -> $1.99
• November 09, 2012 Price decrease: $1.99 -> $0.99
• November 11, 2012 Price increase: $0.99 -> $1.99
• November 30, 2012 Price decrease: $1.99 -> $0.99
• December 02, 2012 Price increase: $0.99 -> $1.99
• February 01, 2013 Price decrease: $1.99 -> FREE!
• February 04, 2013 Price increase: FREE! -> $1.99
• February 22, 2013 Price decrease: $1.99 -> $0.99
• February 24, 2013 Price increase: $0.99 -> $1.99
• March 14, 2013 Price decrease: $1.99 -> $0.99
• March 16, 2013 Price increase: $0.99 -> $1.99
• April 05, 2013 Price decrease: $1.99 -> FREE!
• April 07, 2013 Price increase: FREE! -> $1.99
• April 26, 2013 Price decrease: $1.99 -> $0.99
• April 28, 2013 Price increase: $0.99 -> $1.99
• June 06, 2013 Price decrease: $1.99 -> $0.99
• June 08, 2013 Price increase: $0.99 -> $1.99
• June 30, 2013 Price decrease: $1.99 -> FREE!
• July 03, 2013 Price increase: FREE! -> $1.99
• July 19, 2013 Price decrease: $1.99 -> $0.99
• July 21, 2013 Price increase: $0.99 -> $1.99
• August 12, 2013 Price decrease: $1.99 -> FREE!
• August 14, 2013 Price increase: FREE! -> $1.99
• August 29, 2013 Price decrease: $1.99 -> $0.99
• August 31, 2013 Price increase: $0.99 -> $1.99
• October 10, 2013 Price decrease: $1.99 -> $0.99
• October 12, 2013 Price increase: $0.99 -> $1.99
• October 30, 2013 Price decrease: $1.99 -> FREE!
• November 01, 2013 Price increase: FREE! -> $1.99
• November 20, 2013 Price decrease: $1.99 -> $0.99
• November 22, 2013 Price increase: $0.99 -> $1.99
• December 09, 2013 Price decrease: $1.99 -> FREE!
• December 11, 2013 Price increase: FREE! -> $1.99
• January 16, 2014 Price decrease: $1.99 -> FREE!
• January 18, 2014 Price increase: FREE! -> $1.99
• February 06, 2014 Price decrease: $1.99 -> $0.99
• February 09, 2014 Price increase: $0.99 -> $1.99
• February 28, 2014 Price decrease: $1.99 -> FREE!
• March 02, 2014 Price increase: FREE! -> $1.99
• March 20, 2014 Price decrease: $1.99 -> $0.99
• March 23, 2014 Price increase: $0.99 -> $1.99
• April 12, 2014 Price decrease: $1.99 -> FREE!
• April 14, 2014 Price increase: FREE! -> $1.99
• May 01, 2014 Price decrease: $1.99 -> $0.99
• May 03, 2014 Price increase: $0.99 -> $1.99
• May 23, 2014 Price decrease: $1.99 -> FREE!
• May 25, 2014 Price increase: FREE! -> $1.99