App lock is an app where you can lock any app, If it is downloaded or inbuild. When you have to keeep secure your
Data from other people’s then You have this app. you can hide your apps by using it. It will protect the data once you keep password for it or you can also keep
Pattern for it, but password is more secure. You can download it from google store and easily installed on your device it can be mobile or tablet.
It will not cause to devices performance. This app is easy to use. You can also get new themes for your mobiles by this app. It is very good and better app to secure your files.