Bezier is an iPhone app that allows users to create and modify cubic Bézier curves. Originally published in 2009, this app has been updated to run seamlessly on modern iOS devices.

With Bezier, users can create up to 4 connected segments by moving the control points. The app also displays the convex hull of the control points, providing a visual representation of how the Bézier curve stays inside it.

One of the key features of Bezier is the ability to use the C1 continuity hint, which ensures that the segments are C1 continuous where they connect. This allows for smooth and seamless curves.

In addition, Bezier allows users to export the resulting curves as a PNG image or as an SVG file. This makes it convenient for further editing in programs like Inkscape and Illustrator.

Developed by Patrick Min, this iPhone version of Bezier is based on a computer graphics Java applet that he wrote back inThe app has the potential for many enhancements, and the developer welcomes suggestions at