Guys, remember there were rumors about Apple utilizing touch-capacitive back on the iPhone?
I think that's exactly what's gonna happen on future iPhones: no home button, swipe down to reveal multitasking bar, swipe left/right to switch apps, double-tap to go back to home screen, etc.

I think that's exactly what's gonna happen on future iPhones: no home button, swipe down to reveal multitasking bar, swipe left/right to switch apps, double-tap to go back to home screen, etc.