Vault: The most photo locker and keep safe app for hide private pictures and videos.
Vault like a stylish calculator App but it hides an inviolable vault in which to hide and encrypt all your multimedia and file security .Calculator Photo and Video Vault will allow user to hide their important Photos and Videos behind a smart fully working Calculator. So it's a Smart Calculator Locker for hide private pictures and Videos.

Features:
* Easily hide pictures and video, ensure the safety of privacy.
* Customize photo lock and gallery vault.
* Provide secure cloud backup, release mobile space.
* View and manage your private photos and video files in categories.
* Trim, rotate, and zoom to edit landscapes.
* Auto-save under Wi-Fi to back up your photos and videos online.
* Simple and practical UI.

Use this calculator vault to hide pictures, hide photos, hide videos and use app lock secretly inside app.

-----------MAIN FUNCTION-----------

【•Secret calculator】
Calculator +may look like simple calculator with the naked eye but has a secret gallery lock behind it. If you enter the correct password, this will actually allow user to Keep safe photos and videos behind fully functional Calculator.

【•Large cloud backup】
Encrypted upload photos, videos and files to the Calculator + cloud backup, thousands of photos of storage space, greatly saving your device's local storage space.

【•Album management】
After setting the photo lock, your files will be saved, you can also customize the album name and cover, as well as free to share, move and delete photos and video files.

【• Intrusion selfie】
If someone tries to break into Calculator +, The safest gallery vault will record a time secret shot (if your device has a front camera) and send you an alert when the password is entered incorrectly.

【• Album protection】
Each photo lock can be individually set a different password, greatly improve the security of the album

【• Retrieve the file】
If you inadvertently delete important files, you can retrieve them from the trash and prevent the loss of important files

Calculator vault is all you need to protect your personal and important photos and videos from others. You will never have to worry about some one will see your personal photos as it's full functional working Calculator, no one will recognise it as private photo and video vault and try to break through it. So it's complete package to Lock your videos and Photos in Private vault.

Try this amazing functional photo locker and hide pictures so that hidden pictures not visible in gallery vault.

Common Problem:
1, How to use Vault for the new users?
Open the application, set a password, and then bind your mailbox, get the verification code through the mailbox, enter the correct code to enter the home page, you can upload photos and videos in the Vault!
2, Will the photos lost when the album was accidentally uninstalled?
No, Vault cloud backup function, which will prevent unintentional or being uninstalled by others, your private data will never be lost and uninstalled.
3, What if I do not have a private photo album?
You can use the function of exporting files to transfer photos to other devices.

Vault provides secure cloud storage and online backup of your photos and videos. Once your photos are saved to Vault, you can access them from any device, view and share your important files.