There are not many animations on iOS nor MacOS. What they are is movement that corresponds to the users movements. Like opening exposé with the touchpad on MacO

There are not many animations on iOS nor MacOS. What they are is movement that corresponds to the users movements. Like opening exposé with the touchpad on MacOS is not an animation, the windows follows the movement of your fingers. Likewise scrolling is not an animation, because it follows the users movements.