App Locker is a professional-grade app lock and privacy security solution designed to protect sensitive applications, personal media, and confidential information on Android devices. Built with performance, reliability, and user privacy at its core, App Locker delivers advanced protection through secure app locking, media vault functionality, and intruder detection.

Whether securing social networking apps, business tools, financial services, or personal galleries, App Locker ensures consistent, real-time protection across all use cases.

🔒 Application Locking

Secure any application on your device using App Lock technology. Restrict unauthorized access to social media, messaging, gallery, contacts, and financial apps with pattern lock or fingerprint authentication, ensuring that private data remains protected at all times.

📁 Media Vault – Hide Photos and Videos

Safeguard personal media using a secure photo vault and video vault. Hide photos and videos from public access and store them inside a protected media vault, accessible only through authorized authentication.

👆 Secure Authentication Methods

Select from multiple lock options to match your security requirements:

Fingerprint App Lock

Pattern Lock

📸 Intruder Detection (Intruder Selfie)

Enhance device security with Intruder Selfie. When an incorrect password is entered, App Locker automatically captures an image using the front camera, providing immediate insight into unauthorized access attempts.

🔐 Intelligent Security Controls

Automatic App Locking
Newly installed applications are detected and can be locked instantly, ensuring uninterrupted protection.

Real-Time Lock Activation
Apps are secured immediately upon launch with no delay, using fingerprint or password authentication.

Custom Re-Lock Timing
Define re-lock intervals to balance security and convenience without repeated authentication.

Password Recovery
Reset forgotten passwords securely using predefined security questions.

Streamlined User Experience
Enable or disable protection with a single action through a clean and efficient interface.


🌍 Secure. Reliable. Trusted Worldwide.

App Locker combines enterprise-level security, optimized performance, and a refined user experience. Designed to meet global privacy standards, it delivers dependable protection for users worldwide.

Protect applications. Secure media. Maintain privacy.
App Locker — a comprehensive app security and privacy protection solution for Android.



🔑 Permissions & Privacy Commitment

Certain system permissions are required to deliver stable and secure functionality. App Locker follows a privacy-first approach and does not access, store, or share personal data without user authorization.