A second display is a great productivity hack, but it can be difficult if you're connecting an Android device to a Mac computer. We've got the steps here.

How to use Wireless ADB on your Android device After activating developer options and wireless debugging, you can use ADB wirelessly on your Android device. We show you how to do this on a Mac ...

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.