App Description
ChallengeEyes Hard Back Edition.
Do you have enough confident to my eyes? Do you want to challenge your eyes? The three-dimensional cubism give you the real experience! three-dimensional cubism, the things hide deeply in the picture,or normal life, or airy, colorful, has a strong visual impact,it will show you up the joy of success. Don't wait and don't hesitate,come on!
Technique principle:The people observe the objects, it will naturally have a three-dimensional effect. This is because there is a certain distance between two eyes, there is a certain angle between the eyes and the object. It will be a visual difference between two eyes and an object. a visual difference form the images, reflect in the brain, produce of space and three-dimensional images. the solid is based on the optic theory, the use of light which the light is refracted, and pictorial images with a deeper sense.
App Changes
- June 25, 2011 Price decrease: $1.99 -> FREE!
- June 27, 2011 Price increase: FREE! -> $1.99
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- July 11, 2011 Price decrease: $1.99 -> $0.99
- July 14, 2011 Price decrease: $0.99 -> FREE!
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- July 19, 2011 Price decrease: $1.99 -> FREE!
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- July 24, 2011 Price decrease: $1.99 -> FREE!
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- July 31, 2011 Price decrease: $1.99 -> FREE!
- August 01, 2011 Price increase: FREE! -> $0.99
- August 09, 2011 Price decrease: $0.99 -> FREE!
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- September 02, 2011 Price decrease: $0.99 -> FREE!
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- September 06, 2011 Price decrease: $0.99 -> FREE!
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- September 23, 2011 Price decrease: $0.99 -> FREE!
- September 24, 2011 Price increase: FREE! -> $0.99
- September 30, 2011 Price decrease: $0.99 -> FREE!
- October 02, 2011 Price increase: FREE! -> $0.99
- October 10, 2011 Price decrease: $0.99 -> FREE!
- October 11, 2011 Price increase: FREE! -> $0.99
- October 16, 2011 Price decrease: $0.99 -> FREE!
- October 17, 2011 Price increase: FREE! -> $0.99
- October 28, 2011 Price decrease: $0.99 -> FREE!
- October 29, 2011 Price increase: FREE! -> $0.99
- October 31, 2011 Price decrease: $0.99 -> FREE!
- November 01, 2011 Price increase: FREE! -> $0.99
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- December 03, 2011 Price decrease: $0.99 -> FREE!
- December 04, 2011 Price increase: FREE! -> $0.99
- December 29, 2011 Price increase: $0.99 -> $1.99
- January 02, 2012 Price decrease: $1.99 -> $0.99
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- February 27, 2012 Price increase: $0.99 -> $1.99
- February 28, 2012 Price decrease: $1.99 -> FREE!
- March 01, 2012 Price increase: FREE! -> $0.99
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- April 02, 2012 Price decrease: $1.99 -> FREE!
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- May 01, 2012 Price decrease: $1.99 -> FREE!
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- May 07, 2012 Price decrease: $1.99 -> $0.99
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- September 01, 2012 Price increase: $0.99 -> $1.99
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- October 03, 2012 Price increase: $0.99 -> $1.99
- October 15, 2012 Price decrease: $1.99 -> $0.99
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- November 01, 2012 Price decrease: $1.99 -> $0.99
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- November 15, 2012 Price increase: $0.99 -> $1.99
- December 08, 2012 Price decrease: $1.99 -> $0.99
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- December 17, 2012 Price decrease: $1.99 -> $0.99
- December 20, 2012 Price increase: $0.99 -> $1.99
- December 30, 2012 Price decrease: $1.99 -> $0.99
- January 03, 2013 Price increase: $0.99 -> $1.99
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- January 29, 2013 Price decrease: $1.99 -> $0.99
- February 02, 2013 Price increase: $0.99 -> $1.99
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