Reader Dale Cardoza would like a unified interface experience among his iOS devices. He writes:I have an iPad and an iPhone. I've become accustomed to using multitasking gestures on my iPad's screen--pinching with four fingers to return to the Home screen, for example. I then move to my iPhone, try the gesture, and it doesn't work. Is there anything I can do to have gesture control over some of the iPhone's features?In an effort to not begin and end my answer with "No"--thus making this an almost entirely useless waste of a browser page--I'll instead respond with "Sort of."Multitasking gestures are not available on the iPhone or iPod touch--no, not even in iOS 7. But if you have an aversion to the current avenues for accessing the Home screen and other features, I can offer another means.That means is the iOS's Assistive Touch feature. Designed to help those who have difficulty manipulating the interface with their hands, it's a feature that can help those who prefer to