Believe it or now, you don't need to shell out big bucks to get a great PDF editor. If you're willing to accept some limits, a free PDF editor lets you edit or mark up documents.
If you need to alter text or images in a PDF, then a PDF editor is the right tool for the job. Here are the best PDF editors and annotation tools we've tested.
We'll show you how to back up an iPhone, both to iCloud and to your computer in order to protect your data.
Turning off one of Apple's phones depends on which model your using — here's a quick reminder on how to turn off your iPhone.
To take advantage of the iPhone's voicemail features, you've first got to set up voicemail on your phone. Here's how you get started.
If you're not sure how much battery life you have left, here's a trick for showing it on your iPhone screen.
How you take a screenshot on your iPhone depends on what model you have. Here's our guide for taking iPhone screenshots from every iPhone.
Whether you're trading in your iPhone, reselling it. or just want to start from square one, here's how to reset an iPhone to factory settings.
iOS has built-in controls for iPhone screen recording — here's how to use them to record your iPhone screen.
Apple Pay lets you use your iPhone or Apple Watch to make contactless payments — here's how to get started using Apple's mobile wallet from your iPhone.