Your iPhone's reasonably sized screen is sufficient for most tasks, but there are times when you might want to view its content on a larger display. For example, when giving a presentation in a ...

On an iPhone or iPad, you can turn off AirPlay from the app you're streaming by tapping the AirPlay icon and selecting "Turn ...

There's lost of ways to help your friends and family solve their tech problems. You can send them links to Lifehacker ...