There is only so much time in the day so I like to keep it brief. Animate2D now supports Physics and IK handles. Read more on my blog. All new animations will have skirt on and bikini is burned into underlying hips cutout (as it was always).
Works on tablet or phone. And obviously best on high resolution screens with high frame rate.
Physics simulation will bring new dimension to your animations and provide great ideas moving IK handles around and watching things move dynamically:
Here is another screenshot on iPad (not yet released until i do dropbox integration and screen orientation change).