Privacy Applock - Free App Locker for Android
At the same time, it provides free VPN service to help you protect privacy and security

One-touch connection fast VPN
Hide IP address and strict non-log policy
Multiple servers are selected by you, and the VPN with the fastest intelligent connection
When entering for the first time, set the app to unlock the universal gesture password
You set a password, other people cannot see this private information
Keep any app you want private
Hand over your phone to friends and classmates with confidence
Set up a private space for your pictures, messages and apps

Keep your application and privacy safe, set a password with one click