So, I have been moving back and forth from an iPhone 4S and a Galaxy SII for a couple of weeks now. One gesture that I absolutely love is the one where you tap the top of the screen to go to the top of a page. Does anyone else use this? Any other simple gestures that to cant live without? Android lacks this one, and I find it terribly frustrating having to flick to scroll all the way back to the top. What are everyone's favorite gestures?