Lock Photos & Videos - Calculator Lock Vault 11.0 APKs

This is a simple calculator app. But you could lock your private photos and videos in this app. This app comes with a powerful gallery locker.
To open the vault in the calculator :
Step 1 . Enter 21 in the calculator screen.
Step 2. Then press '= ' button.
Step 3. Set up your password.
Step 4. Now you could easily lock your photos and videos.
Remember: -
Before uninstalling the app you are advised to unlock and recover the data you wan to preserve.
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