You could be in the middle of a productive work session when suddenly the Black Screen of Death rears its ugly head (or Blue ...

You may need to close iPad apps when they become unresponsive. Here's how to do it, along with a few troubleshooting tips.

You often press the back button on your screen repeatedly as a quick way to exit the app. Even if the app disappears, it will still run in the background. It only closes until you've set the app to ...