'Animator' is used to create simple animation. The application was made for ultra.wroclaw.pl on behalf of thirtyfingers.com and quite honestly I don't know what they did with it.
'Animator' might be a bit confusing at first but it is actually rather easy to use. Whenever you change something on the scene (objects can be moved by clicking and dragging them using the mouse) a 'key-frame' is created on current position in the movie. Everything that has been changed will now be animated from initial stage to one presented in the key-frame. So in other words if you go the 5th second of the movie and move the camera up, an animation will be created showing that camera moving up during those first five seconds of the movie.

Unfortunately the application is available only in Polish language.