Geometry-Calculator app for iPhone and iPad

Ready for iOS 7.

Geometry Calculator is one of the education project from HAZ™.
We will spare no effort on improving the education development.

Support more iOS versions (at least iOS 3.0).
Become universal, support iPad!
Larger screen, more features. Add some great new features to the iPad version.
Support the new iPad Retina display.

This App is a ultimate geometry tool.
With the simple user interface, it helps you work easier and faster.

It can calculate 2D and 3D geometry.
Such as:
* Rectangle
* Triangle
* Ellipse
* Cuboid
* Cone
* Cylinder