Key features include screen brightness adjustment per app, screen rotation control, a "watchdog" that secretly photographs unauthorized access attempts after multiple failed logins, and the ability to lock various device settings. Perfect AppLock also employs deceptive fake error messages and utilizes minimal resources for optimal performance. Remote control via SMS commands is also supported. This comprehensive app supports gestures, PINs, patterns, and text passwords, offering versatile protection. Compatible with Android 5.1.1 Lollipop and higher, it's trusted by millions.

Perfect AppLock (App Protector) Features:

App Locking: Secure sensitive apps (WhatsApp, Facebook, Twitter, Skype, SMS, Email, Gallery, Camera, USB connection, Settings, etc.) with PIN, pattern, or gesture.

Screen Filter: Fine-tune screen brightness for individual apps for enhanced display management.

Rotation Lock: Prevent accidental screen rotation within specific apps for a smoother user experience.

Watchdog Security: After three incorrect password entries, the app secretly captures a photo of the intruder.

Device Feature Locking: Lock WiFi, 3G data, Bluetooth, Sync, and USB access to prevent unauthorized use.

Customizable Locking: Create time-based or WiFi-based locking schedules to suit your needs.

Summary:

Perfect AppLock secures your apps and device settings with PIN, pattern, or gesture locks. Enhanced security features include screen filter and rotation lock, plus a unique intruder photo capture function. The app's highly customizable locking policies and compatibility with Android 5.1.1 Lollipop and above make it a top choice for privacy and security. Download Perfect AppLock today to bolster your device's protection.