If you want to secure your photos and videos, you can use SuperVault to lock them down. It's one of the best apps for privacy protection. It can lock private photos, videos, and documents with a PIN, fingerprint, and advanced encryption.

This privacy protection tool is free to use and works on Android devices. With SuperVault, you can keep your personal photos, videos, and documents secure. If someone tries to open the vault, they will be forced to enter the correct password or fingerprint to view your private content.