The smartphone of today’s world acts as mini computers for its users where they put all their information like contact, pictures, notes and some important remainders. So it can create a big problem if you lost your phone and it goes into wrong hands.
Imagine if you lost your phone but your information still remains secure then you need not to worry about the data. App lock is that kind of application for Android users that provides security of data in the handset. This Cool Android App is freely available for Android users.
It is very simple to use app you just need to install the application on your phone and then you can use it very easily for protecting your data. After finish with installation this app automatically locks your Gmail app and your phone settings with a default password i.e. 8888. You can change this password according to your convenience and can add more app in the list. So, the application will remain closed until you enter the correct password.