1. Compiled with the latest iOS version. 2. Made miscellaneous improvement.

Built for new iOS release.

1. Rebuilt with the latest Xcode and iOS. 2. Made some miscellaneous improvement.

1. Built for new iOS optimized for latest iPhones and iPads. 2. Replaced with new icon.

Updated for new iOS and iPhones.

1. Fixed iPad display issue. 2. Improved overall graphics user interface.

1. Changed app icon and some graphics. 2. Fixed some coding bugs. 3. Added test questions.

1. Improved User-Interface by Auto Layout functions. 2. Added new math test questions. 3. Modified Company logo.

• Fixed UIAlertView crashes in iOS7 from the Test Score button (A+) action. • Made layout friendlier for iOS7. • Changed company logo from Hidden Creek Software to Duo-Pisces Technology.

Added more challenging problems.

Fixed a bug related to crash for certain iOS devices upon launch.

This major release will make iMathGenius more powerful and yet interesting math learning game for people of all ages from kindergarten to adults. The broad knowledge coverage and yet simple to use is a unique asset for this game. With social media implementation in this release, students, friends, parents and teachers can interact with each other for each question. The following are the major changes: 1. Added a “solution/help” button to each question so that a user can look up the solution to each question if the question is too difficult; 2. Added more interesting and challenging questions; 3. Replaced the original menu, icons to make them more user-friendly and intuitive; 4. Added social media interaction; 5. Fixed bugs related to the answers to some questions.

1. Added a timer to track test time; 2. Displayed the test time in status report; 3. Built against iOS 5.0 target instead of iOS 5.1.

I). Added many new tests as followings: 1. Added mix operations 2 Added fraction operation 3. Added unit conversion such time, temp, distance, height and weight, etc 4. Added data pattern serials 5. Added decimal, binary and hex conversion 6. Added trigonometry 7. Added algebra 8. Added geometry 9. Added simple statistics 10. Added probability theory 11. Added quadratic equation solver 12. Added number set theory 13. Added complex number operation 14. Added pre-calculus derivatives 15. Added pre-calculus integral 16. Added finding minimum and maximum values in functions II). Added US S.A.T practice questions. III). Added practice questions equivalent to Chinese National College Entrance Exam in Math. IV). Added Simplified, Traditional Chinese and Japanese versions. V). Added some interesting rewards to encourage players to test more and collect more rewards.