Shape Area Quiz Master app for iPhone and iPad

What is the area of that coloured shape?

Shape Area Quiz Master is a multiple-choice based quiz program for Shape Area problems. It provides the user with a variety of coloured shapes and challenge the user to calculate the coloured areas by using standard area calculation formulae. Basic shapes covered by this program include:

* Triangle: Area = ½ × b × h where b = width base and h = vertical height
* Square: Area = a² where a = length of side
* Rectangle: Area = w × h where w = width and h = height
* Parallelogram: Area = b × h where b = base and h = vertical height
* Trapezium: Area = ½ × (a + b) × h where a = width of top, b = width of base and h = vertical height
* Circle: Area = π × r² where r = radius of the circle
* Ellipse: Area = π × a × b where a is the semi-major axis and b is the semi-minor axis of the ellipse

[Note, the number π is a mathematical constant, defined as the ratio of a circles circumference to its diameter.  It is approximately equal to 3.14159.]

In addition to these basic shapes, three complex shapes are also included to provide the user with a greater challenge:

* Random Shapes - randomisation of the above basic shapes
* Composite Shapes - shapes composed of the basic shapes (e.g. a parallelogram joining a triangle, a trapezium joining a parallelogram etc)
* Overlapping shapes - shapes resulted from overlapping of the basic shapes that require arithmetics (addition and subtraction) on the intersecting areas

App Features:

* Powerful shape generation engine: all shapes are auto-generated, providing unlimited possibilities.
* User option to show or hide the grid lines on the shapes. Turning off the grid lines on the shape objects makes the quiz even more challenging.
* Performance monitoring for each shape type.
* Built-in Stop Watch to time the users problem solving capability
* Universal App - works on iPhone and iPad devices.
* Great as a training tool for solving shape and area problems!

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