AppLock

AppLock is the leading app lock solution for Android, protecting your privacy with fingerprint, password, PIN, and pattern lock technologies. Whether you're worried about friends borrowing your phone, coworkers accessing your gallery, or children accidentally changing settings, AppLock keeps your sensitive apps and data completely secure.

Take full control of which apps stay private. Lock your gallery, messenger, SMS, contacts, email, chat apps, system settings, incoming calls, and any other application you choose. AppLock prevents unauthorized access instantly, with no exceptions. You decide who gets in and who stays out — no more surprise photo browsing or unwanted message reads.

Choose your preferred locking method and make it unbreakable. AppLock offers fingerprint lock for seamless biometric security on Android 6.0+, traditional password lock for absolute control, PIN lock with a random keyboard that hides what you're typing, and pattern lock with invisible tracking so onlookers can't see your unlock gesture. Switch between styles whenever you want, and customize your experience with rich, beautiful themes. You can even set a brief exit window so you don't need to unlock again within a few seconds — speed and security working together.

Protect your most private memories with advanced vault features. Hide pictures and videos in a secure photo and video vault that disappears from your gallery completely. These hidden files remain invisible to anyone without your PIN — no exceptions, no backdoors. Your private photos stay private.

Catch intruders red-handed with the built-in selfie feature. If someone tries to unlock your protected apps with the wrong password or pattern too many times, AppLock automatically captures a photo. You'll know exactly who tried to access your device.

Manage multiple accounts effortlessly. AppLock supports Facebook, Instagram, Twitter, LinkedIn, Google+, and more social account management in one place, keeping your logins organized and protected.

AppLock is lightweight, fast, and available in 12 languages. Hide the AppLock icon itself so no one even knows the app is running. Lock new apps automatically as you install them. Prevent kids from uninstalling apps or disabling device settings. Stop unauthorized mobile data use and accidental in-app purchases.

Download AppLock today and enjoy the peace of mind that comes from knowing your Android device is truly yours alone. With AppLock, your privacy is non-negotiable.