Ktoon is a 2d animation toolkit designed by animators (toonka films) to animators, focused to the cartoon industry.

some of its main features are: basic illustration tools (shapes, fill, text), gradient tools, onion skin, brushes editor, pencil with smoothness support, and many others.

using its modules of illustration and animation you can export 2d projects to several formats as mpeg, avi, mov and swf.