Geometrics

Download this app named Geometrics.

- With Geometrics, you are the creator, discoverer, artist, and mathematician.
- Advanced users can set the equation properties manually.
- Images can be saved to your device.
TRIGONOMETRY OVERVIEW:
A polar graph represents a math equation where the distance [r] from the center of the graph is determined by an equation.
[r=1 is a circle.
r=sin(angle) makes loops]
Polar Graph:
http: //en.wikipedia.org/wiki/Polar_graph
Normally you start the angle from 0 and go all the way around to 360 degrees incrementing by some small amount.
When you skip faster around the circle in a regular interval (say every 80 degrees), you get something interesting.
A Maurer Rose http: //en.wikipedia.org/wiki/Maurer_rose
Geometrics takes this maurer rose idea and puts you in control of the design:
The amount to skip, and a multiplier for the angle (to determine how many petals your maurer rose will have).
DESCRIPTION OF CONTROLS:
1.
Swipe left or right - Restart the pattern changing the number of "flower petals"
2.
Swiping up and down - Restart the pattern changing the "amount of skip"
3.
Pressing and holding - Cycle through 3 trigonometric math functions (single sin equation, multiple sin equations, and a tan equation)

Updates:

* Fixed the ability to save the spiral graph image to external storage.
* Advertisements were made smaller to allow users to interact better with the pattern generator.
* Can now press the "back" button to have access to advanced spirograph features.

 

 

Free download Android Geometrics from MyAndroid.net

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