A free app for Android, by Now Tech.

A free and easy-to-use application for hiding photos and videos from the public gallery. You can use the app to create an encrypted folder on your device.

What is the Calculator Lock – Hide Photos app?

This is a free and easy-to-use application for hiding photos and videos from the public gallery. With this application, you can create an encrypted folder on your device and keep your photos and videos safe from the prying eyes of hackers, government agencies, and cyberbullies. 

Set up a specific numeric PIN or pattern, and you will have all of them safe.

You can download the Calculator Lock in a moment. It only takes 8.4 MB of your Android mobile’s space.