Stykz is freeware, meaning it's completely free to download and use to create animations that you can show off to others or import into other applications. No hidden costs, license or permission are required to use Stykz to its fullest.

Multi-Platform Animating
Stykz is the first multi-platform stick figure animation program in the world (as far as we know), so you'll be able to use Mac OS X, Windows, and Linux* to create, edit and preview your animations. (*Linux is in internal beta but will be available soon.)

Stykz was designed to be a superset of Pivot, attempting to incorporate all (or most) of the features that Pivot has to offer, plus adding additional features and making it available on multiple platforms. Pivot has not been upgraded for several years, and our understanding is that the author has been busy with other endeavors and hasn't had any time to upgrade it. Combine that with the fact that many Mac users who have been using Parallels or Boot Camp to run Pivot have been looking for a way to create stick figure animations with a native Mac application, and can you see why Stykz was developed.

Customize Each Frame
Stykz is frame-based, letting you work on individual frames of your animation to make it just right. Onionskins let you see what was in the previous frame so you can make adjustments to your current frame easily.

The license of this software is Freeware, you can free download and free use this animation software.