Have you ever had that one friend who always has his phone locked and hidden somewhere in the house and you always ask where it is? Have you ever wanted to hide something on your phone and not have anyone find it? Have you ever wanted to protect your privacy with a PIN code or fingerprint lock? With Calculator Lock: Gallery Vault, you can now do all of that and more.

With Calculator Lock: Gallery Vault, you can easily hide your photos, videos, and other files in a secret location and keep them there even after you delete the app. It is the best app lock for Android and you can also protect your privacy with a secret PIN code, fingerprint lock, or other security lock. You can easily move your hidden files to a different location on your device or to the cloud.

You can use it with the best security and privacy protection and it works with all the file browsers, like the ones in the Android app store. It also works with the Windows file browser and other file browsers.

Calculator Lock: Gallery Vault is the best app lock for Android and it is used by over 50 countries. You can easily use it on your device or in the cloud. It works with all the file browsers, like the ones in the Android app store.