Protect your privacy with this best-free app locker. This application is the most secure and popular tool for locking apps. You can lock any application, no matter if it is a game, an email client, or a social networking app. This application is a perfect choice for you if you want to prevent others from viewing or accessing applications that you have locked. 

With this tool, you can lock apps and keep them safe from unauthorized access. 

You can choose between a PIN or a pattern. 

You can also hide pictures and videos. 

You can also set a password to access your locked apps. 

You can also hide media files like images, videos, and audio. 

You can also set a password to access your locked media files.