Some aspects of iOS 7 are pretty clear -- swipe up to access Control Center? Got it -- while others, not so much.
In fact, I suspect that after installing the new OS (or buying a new iPhone that has it preinstalled), you're going to find yourself scratching your head over certain, shall we say, mysteries.
With that in mind, and fully anticipating calls from friends and relatives having trouble solving these puzzles, I've put together this quick guide.1. What's the blue dot next to certain apps?
In iOS 6, when you installed a new app, … Read more