Swipe away the dock and statusbar !!

Swipe down on the dock to hide it swipe up where it was to bring it back.

Also works with floatingdocks (ie. FloatyDock, and iPad << maybe?)

With floating docks swipe down to hide it then tap the bottom of the screen to bring it back at least for FloatyDock.

Swipe left on statusbar to hide it swipe right to bring it back.

Haptic feedback when hiding/unhiding.