Calculator Vault is a private file manager can be the perfect way to protect your privacy, hide your private photos, videos, Audios, Documents, Contacts and app lock. On the surface this is a standard calculator, enter the password on the calculator then access your private files, safe and convenient. Features of calculator vault. App Lock: Lock all installed applications.
The app is completely safe for downloading. Hide-photo developed Calculator Vault that falls into the Tools category. The developer rolled out a new version of the app on Nov 20, 2020 and over 100K users downloaded and installed this application.
Users rated Calculator Vault 4.2 on Google Play. This application contains ads. It's free of charge to download the installer of Calculator Vault, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 4.4 and higher.