Everything new in iOS 10.3

Apple on Tuesday released a brand new version of its mobile operating system for the iPhone and iPad, but for the time being it's only available to developers (and anyone else who installs a simple developer profile on his or her device, of course). Following a report earlier this month, the star of the show in iOS 10.3 was expected to be a new "theater mode" feature that allows users to switch their iPhone or iPad interfaces to a dark mode of sorts. Well, as it turns out, theater mode is a