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 ...

There's lost of ways to help your friends and family solve their tech problems. You can send them links to Lifehacker articles, tell them how to fix a problem over the phone, or you could fix the ...

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

You can share your screen in a BlueJeans video call on desktop or mobile by pressing the "Share Screen" button.

There's nothing more frustrating than giving directions to a loved one over the phone. Even if they send you a video or use their camera to show you the issue, directing somebody how to use an app or ...

Discord has introduced mobile screen share. Now you can share your screen with the discord app for iPhone and Android. Make sure to update your Discord app to make the screen share option available.