Repair Mode lets technicians fix your Android phone without seeing your personal files or apps. Here's how to enable it.

Before you hand your Android phone over to a repair shop, there's one privacy setting you should turn on to keep your apps and personal data protected.

Scrolling and streaming suck plenty of power on today's Android phones. Here's how to squeeze the most juice out of your battery, including a new option to monitor battery-hungry apps.

Nothing gets in the way of using a mobile device more than lag and bogged-down performance. Unfortunately, this is bound to happen with most phones and tablets, but you can take advantage of some ...