App Detail » 3D Compass HD

App Description

★★★StarTracker HD is out! Incredible fluid StarGazing experience at 60fps!★★★
It's so excited to introduce you the best 3D Compass app on iPad! This app realize the gyroscope like feature in iPhone 4 on iPad!
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.
- Orientation number display (between the small arrow and the 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 full screen anti-aliasing technology.

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

App Changes

• September 23, 2011 Price decrease: $2.99 -> $0.99
• September 24, 2011 Price increase: $0.99 -> $2.99
• October 14, 2011 Price decrease: $2.99 -> $0.99
• October 15, 2011 Price increase: $0.99 -> $2.99
• October 21, 2011 Price decrease: $2.99 -> $0.99
• October 22, 2011 Price increase: $0.99 -> $2.99
• November 04, 2011 Price decrease: $2.99 -> $0.99
• November 05, 2011 Price increase: $0.99 -> $2.99
• November 25, 2011 Price decrease: $2.99 -> $0.99
• November 26, 2011 Price increase: $0.99 -> $2.99
• December 12, 2011 Price decrease: $2.99 -> $0.99
• December 15, 2011 Price increase: $0.99 -> $2.99
• December 29, 2011 Price decrease: $2.99 -> $0.99
• December 31, 2011 Price increase: $0.99 -> $2.99
• February 24, 2012 Price decrease: $2.99 -> $0.99
• February 26, 2012 Price increase: $0.99 -> $2.99
• March 16, 2012 Price decrease: $2.99 -> $0.99
• March 18, 2012 Price increase: $0.99 -> $2.99
• April 06, 2012 Price decrease: $2.99 -> $0.99
• April 08, 2012 Price increase: $0.99 -> $2.99
• April 27, 2012 Price decrease: $2.99 -> FREE!
• April 29, 2012 Price increase: FREE! -> $2.99
• May 18, 2012 Price decrease: $2.99 -> $0.99
• May 20, 2012 Price increase: $0.99 -> $2.99
• June 08, 2012 Price decrease: $2.99 -> $0.99
• June 10, 2012 Price increase: $0.99 -> $2.99
• June 29, 2012 Price decrease: $2.99 -> FREE!
• July 01, 2012 Price increase: FREE! -> $2.99
• July 20, 2012 Price decrease: $2.99 -> $0.99
• July 22, 2012 Price increase: $0.99 -> $2.99
• August 10, 2012 Price decrease: $2.99 -> $0.99
• August 12, 2012 Price increase: $0.99 -> $2.99
• August 31, 2012 Price decrease: $2.99 -> $0.99
• September 02, 2012 Price increase: $0.99 -> $2.99
• September 21, 2012 Price decrease: $2.99 -> FREE!
• September 24, 2012 Price increase: FREE! -> $2.99
• October 12, 2012 Price decrease: $2.99 -> $0.99
• October 15, 2012 Price increase: $0.99 -> $2.99
• November 02, 2012 Price decrease: $2.99 -> FREE!
• November 04, 2012 Price increase: FREE! -> $2.99
• November 22, 2012 Price decrease: $2.99 -> $0.99
• November 24, 2012 Price increase: $0.99 -> $2.99
• December 14, 2012 Price decrease: $2.99 -> $0.99
• December 17, 2012 Price increase: $0.99 -> $2.99
• January 19, 2013 Price decrease: $2.99 -> FREE!
• January 20, 2013 Price increase: FREE! -> $2.99
• February 08, 2013 Price decrease: $2.99 -> $0.99
• February 10, 2013 Price increase: $0.99 -> $2.99
• March 02, 2013 Price decrease: $2.99 -> $0.99
• March 04, 2013 Price increase: $0.99 -> $2.99
• March 23, 2013 Price decrease: $2.99 -> FREE!
• March 25, 2013 Price increase: FREE! -> $2.99
• April 12, 2013 Price decrease: $2.99 -> $0.99
• April 15, 2013 Price increase: $0.99 -> $2.99
• May 04, 2013 Price decrease: $2.99 -> FREE!
• May 06, 2013 Price increase: FREE! -> $2.99
• May 24, 2013 Price decrease: $2.99 -> $0.99
• May 26, 2013 Price increase: $0.99 -> $2.99
• June 15, 2013 Price decrease: $2.99 -> FREE!
• June 17, 2013 Price increase: FREE! -> $2.99
• July 05, 2013 Price decrease: $2.99 -> $0.99
• July 07, 2013 Price increase: $0.99 -> $2.99
• July 26, 2013 Price decrease: $2.99 -> FREE!
• July 28, 2013 Price increase: FREE! -> $2.99
• August 16, 2013 Price decrease: $2.99 -> $0.99
• August 19, 2013 Price increase: $0.99 -> $2.99
• September 06, 2013 Price decrease: $2.99 -> FREE!
• September 08, 2013 Price increase: FREE! -> $2.99
• October 19, 2013 Price decrease: $2.99 -> FREE!
• October 20, 2013 Price increase: FREE! -> $2.99
• November 08, 2013 Price decrease: $2.99 -> $0.99
• November 10, 2013 Price increase: $0.99 -> $2.99
• November 29, 2013 Price decrease: $2.99 -> FREE!
• December 01, 2013 Price increase: FREE! -> $2.99
• December 16, 2013 Price decrease: $2.99 -> $0.99
• December 18, 2013 Price increase: $0.99 -> $2.99
• January 06, 2014 Price decrease: $2.99 -> FREE!
• January 08, 2014 Price increase: FREE! -> $2.99
• January 25, 2014 Price decrease: $2.99 -> $0.99
• January 27, 2014 Price increase: $0.99 -> $2.99
• February 14, 2014 Price decrease: $2.99 -> FREE!
• February 16, 2014 Price increase: FREE! -> $2.99
• March 08, 2014 Price decrease: $2.99 -> $0.99
• March 10, 2014 Price increase: $0.99 -> $2.99
• March 28, 2014 Price decrease: $2.99 -> FREE!
• March 30, 2014 Price increase: FREE! -> $2.99
• April 20, 2014 Price decrease: $2.99 -> $0.99
• April 22, 2014 Price increase: $0.99 -> $2.99
• May 09, 2014 Price decrease: $2.99 -> FREE!
• May 11, 2014 Price increase: FREE! -> $2.99
• May 31, 2014 Price decrease: $2.99 -> $0.99
• June 03, 2014 Price increase: $0.99 -> $2.99
• January 03, 2015 Price decrease: $2.99 -> FREE!
• January 05, 2015 Price increase: FREE! -> $2.99
• December 12, 2015 Price decrease: $2.99 -> FREE!
• December 14, 2015 Price increase: FREE! -> $2.99