AppLock

AppLock is the world's leading app lock solution, trusted by over 450 million users across more than 50 countries to safeguard their digital privacy. If you want to lock apps with password, pattern, or fingerprint protection, AppLock delivers military-grade security in an intuitive, lightweight package.

Take complete control of your phone's privacy. AppLock lets you lock any app you choose—Facebook, WhatsApp, Instagram, Snapchat, Gmail, your photo gallery, SMS, contacts, system settings, and incoming calls. Whether you're protecting sensitive conversations from curious friends, preventing unauthorized access to your gallery, stopping kids from accidentally spending money on in-app purchases, or keeping work accounts separate from personal ones, AppLock stands between your private data and unwanted eyes. Each app locks independently, so you decide what needs protection and what doesn't.

Beyond app locking, AppLock includes a hidden vault for pictures and videos. Your private memories vanish from your standard gallery and live securely in an encrypted vault visible only to you—no PIN, no access. You'll also benefit from advanced security features like random keyboard technology that prevents shoulder surfers from spotting your PIN, invisible pattern locks, and intruder selfie mode, which captures photos of anyone attempting unauthorized access. Customizable lock themes and profiles let you personalize your security setup, while time-based and location-based auto-lock automatically secure your apps on schedules you define.

AppLock runs efficiently in the background with minimal battery drain. Advanced Protection prevents others from uninstalling or force-closing the app without your password. The incognito browser leaves no history, and private SNS functionality lets you maintain multiple accounts on the same social platform. You can also lock your WiFi, Bluetooth, and sync settings to prevent accidental data changes, or use the quick lock switch in your notification bar for instant control.

If you forget your master password, AppLock provides recovery options through security questions or email verification—ensuring you never lose access to your own device. Support for 45 languages makes AppLock accessible worldwide, and the app's lean design means it won't slow down your phone or drain your battery.

Millions rely on AppLock to protect their privacy daily. Download AppLock today and reclaim ownership of your personal data.