What it actually doesThe Calculator Vault - photo lock is the best application on Android mobile phones.
It looks like a Calculator but it secretly hides your confidential Photos, Videos, Documents, Passwords, Notes, Contacts and To Dos.
Calculator Lock is a Vault application where you can hide photos and lock videos in a secret storage protected by a security lock app.
Calculator Lock is a vault app that secretly hides pictures and videos without anyone knowing; it appears as a regular calculator installed on your phone.
Calculator Lock provides simple and advanced mathematical functions in a beautifully designed app.
Calculator Lock is a vault app that secretly hides pictures and videos without anyone knowing; the gallery lock installed on your phone appears as a regular calculator.
Use the best calculator photo vault to hide photos, hide images, and hide videos.
Keepsafe is a secure photo and video storage app with PIN encryption, cloud synchronization and backup, but with multiple data loss issues during updates and synchronization.
Phone Drive Pro is a file manager and media player for iOS/iPad that enables managing local and cloud files, transferring them via Wi-Fi to a computer, and playing music and video. Recent updates removed key features (equalizer, browser) and reduced stability.