App for Bezier curves?

[dantastic]

Hi,

I need to add a few bezier curves to an iPhone app I'm working on. Are there any apps out there that will let me create the curves graphically so I can drag the points around until I'm happy with them. It's a lot of trial and error just doing this through code.

I've found a few apps that will allow you to use bezier curves but none that will actually print out the coordinate system for you.

thanks!