A free app for Android, by Calculator Lock - Vault.
Have you ever experienced a situation when you want to hide something from the rest of the world, but can't? Have you ever been interested in the photos and videos that others are posting on social media? Have you ever wanted to hide your photos, videos, and other files from the rest of the world?
If you have a secret photo or video that you don't want others to see, you can use the Calculator Lock app to hide them. The app allows you to set a password, and then you can use the Calculator to view your hidden files.
How to use the app?
First, install the Calculator Lock app. You will be able to set a password and hide photos, videos, and other files.
Next, open the app and enter the password you want to use. If you want to hide a photo, video, or other file, select the photo, video, or other file you want to hide.
After that, press the "=" button. This will save the photo, video, or other file to the gallery.
