Calculator Lock: Hide Photos

Calculator Lock: Easy to hide photo, video, hide video and your data on Android

Secure your secrets with PrivateBox!PrivateBox helps you keep your private and sensitive photos and videos in a secret place that only you know and can access with a secure password.* Calculator Vault - With the cover of a regular calculator application, no one will discover your secret box, unless they know the secret number* Protect your personal information- PrivateBox helps you to hide photos, images, videos, au…