Curves Gone Wild is a simulator of the popular children's toy in which one circle rolls around inside another drawing a design of a continuous curved line. The app allows you to choose all three values for drawing the line, as well as choose colors for the background of the entire area (the corners of the design), the background of the circle in which the design is drawn, and the color of the line itself. You can also adjust the drawing speed and save an image of the design to your hard drive or SkyDrive, or copy it to the Clipboard using the Copy Button on the App Bar.