Originally Posted by
gooselee
Android does support 180 if an app does. I can watch movies upside down on my Nexus 10

. Handy because with my cover, you have to set it one way to use it as a stand, but I find it more comfortable flipped the other way if I'm holding it in my hands.
Whether a particular Android build supports 180 is largely device-dependent. Tablets usually support it, but most phones don't.