PV - Secret Calculator Vault is a free application that lets you hide photos, hide pictures, and hide videos. You can also use it as a secret calculator, a locker, a gallery, and a lot more. With this application, you can keep your photos, pictures, and videos safe. You can also make them private by setting a password.

The best part of this application is that you can do all these things without having to root your device. So, if you are a fan of security, privacy, and stability, you should give this application a try.

To hide photos and videos, you need to set a password. When you enter the password, you will be able to see the photos, pictures, and videos that you have hidden.