Over the past few months, I have installed the iOS 7 beta on a lot of devices. Maddeningly, every time, I have had to reset my app layouts manually, dragging apps into folders and onto my preferred home screens, app by app.
If you’re dealing with a large number of apps — oh, say, 64 gigabytes worth, as I am — the best way to do this is through iTunes, but even in iTunes, the app organizer leaves a lot to be desired. But iTunes 11.1, shipping with OS X Mavericks, is going to change that a little bit.