Even if you've been using your iPhone for a long time, there are still things that can leave you confused. For instance, you might wonder what the arrow at the top of the screen means or what the ...

Even with access to a plethora of information at their fingertips, iPhone users are plagued by not knowing why their phone calls come in two different ways: swipe to accept, or press to decline. Ever ...

Ever received a call from someone you don't want to chat with at the moment, stared blankly at the screen, and wondered why the Decline button always seems to disappear at the worst possible time? Don ...