Penta Privacy Lock is an Android app-locking utility for users who want to restrict access to selected apps and private content. It uses passcode or pattern protection and is aimed at basic device privacy rather than enterprise security.
💡 Pick it for a more established Android app locker with vaults, fingerprint support, and intruder alerts.
AppLock is a popular app locker that offers a wide range of locking options and customization features.
Free with ads
💡 Choose it when you want more locking rules and device controls than Penta Privacy Lock provides.
Smart AppLock is a feature-rich app locker with a variety of locking methods and additional security features.
Free with ads
SECUSO Research Group
💡 Pick it for an open-source, low-data alternative with a simpler privacy-locking approach.
Privacy Friendly App Lock is an open-source Android app for restricting access to selected applications. It is designed for privacy-conscious users who...
💡 Choose it on a Galaxy phone for deeper Knox integration and a protected workspace instead of an overlay locker.
Secure Folder is a Samsung Galaxy feature that isolates private apps, photos, files, and accounts behind authentication. It uses Knox security to...
Smart Utils Dev
💡 Pick it when hiding private media and the vault itself matters as much as locking individual apps.
HideU is an Android privacy vault disguised as a calculator that can conceal apps, photos, videos, and other files. It is aimed...
Free with ads and in-app purchases
💡 Choose it if your priority is polished, cross-platform protection for private photos and videos rather than app locking.
KeepSafe Photo Vault lets users secure their private photos behind a PIN or fingerprint lock, with additional features like break-in alerts and...
Free with premium options
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