AppLock

AppLock is a comprehensive app protection solution that secures your private applications with multiple authentication methods — fingerprint, PIN, pattern, and crash screen — keeping your personal data safe from unauthorized access.

Take control of your privacy by locking sensitive apps like gallery, messages, social media, and email. AppLock supports fingerprint recognition on compatible devices, giving you fast and secure biometric access. If you prefer traditional methods, PIN and pattern locks work seamlessly across all Android versions. For maximum discretion, enable crash screen to hide the fact that an app is even locked — making it appear as though the application has failed rather than revealing it's protected.

Protect against intruders with intelligent photo capture. When someone attempts to unlock a locked app with an incorrect password, AppLock automatically captures a photo from your front camera, creating a visual record you can review anytime. This feature provides peace of mind and evidence if your device is compromised.

Customize your security strategy with flexible settings tailored to each app. Assign different PIN or pattern combinations to individual applications, or use fingerprint as your sole authentication method. Lock your recent apps page to prevent others from viewing your usage history and discovering which applications you use most frequently. Set automatic re-lock timers ranging from one to sixty minutes, immediately upon access, or when your screen turns off — ensuring protection even when you step away.

Choose between two optimized locking engines: the default fast engine for instant access, or the improved lock engine designed for battery efficiency without sacrificing functionality. Experience a beautifully designed interface that adapts to your locked apps — the lock screen changes color dynamically with each application you protect, making every unlock feel fresh and personalized.

Prevent forced uninstallation by enabling the uninstall protection feature in settings. Simply lock your device settings to create an additional barrier against removal. AppLock continues protecting your apps even after device restart, maintaining security without manual reactivation.

AppLock empowers you to manage your digital privacy with confidence, combining powerful protection features with an intuitive, visually appealing interface that respects your security needs.