Ever noticed the USB Debugging option on your phone? It's an incredibly powerful feature, but it also leaves your phone vulnerable. Here's how to turn it off.

USB debugging is also useful in the case of software bugs. If your phone freezes or becomes unresponsive, you can use USB debugging to restart it.

Duet Display lets you use any Android device as a second screen for your Mac, whether wired or wireless, giving you extra space for multitasking.