For one reason or another, there may come a time when you want to change your Apple ID in the app store. Here's how to do it on a Mac, iPhone, and iPad.

Learn how to easily associate an Apple ID with a second iPhone to access all your apps, media and iCloud services seamlessly with this step-by-step guide.

Just because you have a set phone plan and have had your phone for a certain amount of time doesn't mean you can't change your number. If you're looking to get your phone number changed to a ...