image1990723363.jpgThis is one cool app. It’s basically a multi-layered multi-color digital spirograph. Everything from the width of the pen to the number of loops can be configured by increasing or decreasing the shown value by tapping the left or right side of the screen. When you get a design you like, you can save it to the background and add something new on top if it.

There is a free version you can play with, or a Pro version available for $1.99. It adds a lot of additional functionality like ability to save your designs so you can share them our use them as wallpaper. For some examples of what this app can do, check out the Trochoid Pro Gallery.

If you like math, fractals, or any kind of computer generated art, check out this really cool app. It’s a keeper.