AppLock Pro is one of the most popular app locker that you can lock your apps or photos easily.Choose a lock model, lock apps you want. AppLock is the best way to prevent intruders who want to open your locked apps without your permission.Your privacy is important for us. Keep your apps safe with this locking app!FEATURES★ Lock appsLock your private apps (WhatsApp, Instagram, Settings, Messages, Messenger, etc.) with a password, fingerprint(if your device supports), pattern lock, or knock code.★ Spy CameraWhen someone tries to open your locked app, AppLock takes a selfie photo from the front camera and saves it.★ Fake Error MessageYou can set additional security precautions. If you activate this setting; when locked apps are tried to be opened a fake error message is shown.★ Hide NotificationsAppLock blocks notification of locked apps if you activate this feature.★ AppLock Lock TimerYou can set the timer to make AppLock inactive in a certain time period.★ Re-Lock TimeYou can set re-lock time to make AppLock active.★ Spy Alarm?If a password is entered incorrectly 5 times, the spy alarm will be ringing loudly.★ CustomizeYou can customize the theme and background style. You can choose an image from the gallery for the background.★ Other Advanced FeaturesVibration, Line visibility, System status, New App Alert, Lock recent Apps Menu. AppLock is optimized for battery and ram usage. Also, you can use AppLock without ads at a low price.LOCK TYPES★ Fingerprint Lock (If Your Device Support)Fingerprint lock for your locked apps. It works if your device supports fingerprint!★ KnockCode LockIt is a different and powerful lock system.★ Pattern LockCreate a pattern by combining points.★ Pin LockCreate a 4-8 digit password.▶ FAQ★ How can I prevent AppLock to be uninstalled?Firstly you should lock all critical apps. Secondly, you should activate "Hide Icon" in the preferences tab.★ Why permissions are required?AppLock contains advanced features. All necessary permissions are required to implement advanced features. For example, "Photos / Media / Files Permissions" is required to select a background image.★ What should I do if I forget my password?You can set a new password by using your secret answer.★ How can I hide pictures and videos?If you lock the Gallery app then, intruders can not see your photos and videos.★ How works the spy camera feature?When the intruder enters the password incorrectly 5 times, the secret answer screen is shown. After answering the secret answer, a photo from the front camera is taken & saved to the gallery.