Nima by 2Dimensions is a 2D character animation tool. It lives in the cloud, which means you can access and work on your characters anywhere, and never have to worry about bringing all your files with you. Characters run in your browser and export to your favorite game engine. We update the product daily, which means you're always up to date with the latest technology and don't need ever to install any updates.
via BetaList http://bitly.com/29jmSFN
by Robert Hughey (Google+)