I've seen my friend on his Nexus 4 where he can use a multitude of gestures to perform a quick Google search, open a specific app, bring up multitasking, etc. The iPhone can't do this. What really makes this odd is the fact that Apple made the whole gesture-based approach popular with Mac OS X. It works so seamlessly, especially with Mountain Lion and the trackpad on their line of MacBook laptops. That's what makes this all the more puzzling: Why doesn't iOS use more gestures? iPad's iOS uses some gestures (e.g., closing apps, swiping for the multitasking tray) but even then it's quite limited. Anyone have thoughts on this?