For years, I’ve kept a pretty spare iOS homescreen. Two or three rows of icons on the top of the screen, sometimes arranged in such a way that the app icon colors complement each other, and three apps in the dock. Because of Apple’s resistance to letting its users muck with the homescreen’s look and feel, I haven’t been able to make things quite as simple as I would like.

I’ve looked at more customizable Android homescreens with jealousy. I’ve had an iPhone since the day the first…