Perfect AppLock(App Protector)

Protect your privacy with app locking for Android. Perfect AppLock(App Protector) lets you secure any app on your device using PIN, pattern, gesture, or text password. Keep your most sensitive applications—messaging apps, social media, email, photos, and more—locked and inaccessible to anyone without your permission.

Choose what to protect based on your needs. Lock messaging apps like WhatsApp and SMS, social platforms such as Facebook and Twitter, communication tools including Skype and Email, or personal files in your Gallery and Camera. You can also secure system features: WiFi, 3G data, Bluetooth, Sync, USB connections, your Home Screen, and incoming or outgoing calls. Prevent unauthorized app installations and uninstallations to maintain complete device control.

Adapt your security rules to fit your lifestyle. Time-based locking automatically secures apps during specific hours—useful for shared devices or family situations. WiFi-based policies lock apps only when connected to certain networks, giving you extra protection on public WiFi. The app includes a fake popup feature that displays convincing error messages to deter unauthorized access, and a built-in watchdog that captures photos of anyone who fails to enter the correct password after three attempts, providing evidence of intrusion attempts.

Enjoy powerful security without draining your device. The app runs efficiently in the background while keeping your phone fast and responsive. Enable Stealth Mode to hide the AppLock icon from your home screen, keeping your security tool completely invisible. Screen filter support lets you adjust brightness individually for each app, while rotation lock prevents unwanted screen orientation changes. For convenience, send an SMS command to activate AppLock service remotely from anywhere.

All core features are available in the free version with no hidden limitations or restricted functionality. Full support for Android 5.1.1 Lollipop and later ensures 100% compatibility across devices. Perfect AppLock(App Protector) delivers professional-grade app security while maintaining complete transparency about what permissions it uses and how each feature works.