A free app for Android, by Digit Live.
App Lock for Android - Protect is a utility that provides a means of protecting your personal data with the use of a password. It is a useful tool that allows you to lock apps in order to keep them safe from unauthorized access.
The application has a user-friendly interface that is easy to understand. You can select the type of key that you want to use for locking your apps. There are four available themes, which you can change in order to give your phone a unique look. It is also possible to set a password to make it more difficult for someone to access your applications.
