App Locker Pro is a very simple and easy app to lock all your apps. You can choose very easy every app that you want to lock. After you choose your password or pattern all you need to do is tap on a app and it will be locked, to unlock just tap again. Also you can lock your Install and Uninstall apps, Google Play Marketplace, Settings and Recent tasks.
Other setting are:
Vibration
Switch buttons
Start at boot
Relock after screen off
Message
