5
Protect privacy. Supports 45 languages.
Lock apps with passwords, patterns, fingerprints to prevent unauthorized access and protect private data securely.
AppLock is a mobile security application that protects your privacy by allowing you to lock any installed app with passwords, patterns, or biometric authentication. It prevents unauthorized access to social media accounts, photos, messages, and sensitive data on your Android device.
The app features advanced protection mechanisms including intruder selfies that capture photos of failed unlock attempts, a secure photo vault with cloud sync, and customizable lock themes. AppLock uses accessibility services and device administrator permissions to prevent uninstallation and ensure stable operation while minimizing battery consumption.
Free with in-app purchases and premium subscription options
| Feature | Free | Premium |
|---|---|---|
| App Locking Methods | PIN, pattern, fingerprint unlock | All free methods plus facial recognition and advanced biometric options |
| Photo/Video Vault | Limited storage with basic hiding | Unlimited storage with cloud sync and advanced encryption |
| Advertisements | Displays ads while using app features | Completely ad-free experience |
| Intruder Selfie | Basic photo capture on failed attempts | Enhanced capture with detailed logs and notifications |
| App Groups | Create basic groups with standard settings | Unlimited custom groups with scheduling and location-based triggers |
| Lock Themes | Basic lock screen themes | Extended library with customization options |
AppLock can lock any installed app including social media, messaging, gallery, contacts, email, banking apps, and system settings. Simply select the apps you want to protect and set your authentication method. You can lock unlimited apps and organize them into custom groups.
Yes. AppLock provides multiple recovery options: answer your pre-set security questions, use your registered security email for a reset code, or check the FAQ section in AppLock settings. Ensure you set up recovery options when creating your account for future reference and security.
No. AppLock includes a power-saving mode that minimizes battery consumption while maintaining full security features. The app runs efficiently in the background using accessibility services optimized for low resource usage on modern Android devices.
Yes. AppLock uses encryption and only requires necessary permissions for device administrator and accessibility services to function. The app does not access or store your personal information, and all locked content remains private and secure on your device.
AppLock uses a master password for primary authentication. However, premium subscribers can create multiple lock profiles with different app groupings and customize unlock durations for convenience without re-entering passwords repeatedly within set time periods.
