Secret is the part of life, peoples would like to find others data, files, images, applications, photos, gallery, camera etc.Photo Video Lock - Calculator is an App Locker, App Protector, privacy guard that will protect your installed applications using a password, pattern, Gesture, Pin Lock. Easy to use pass code security to securing your apps. Photo Video Lock - Calculator - App Protector can lock your gallery, contact, call, e-mail, SMS, photo or any app in your android phone or tablet. Photo Video Lock - Calculator - Protect Photo, Video, all security apps & game. Now you don't need to worry because App lock is ready to protect. App lock is security tool which helps you to protect your phone from annoying people by locking your applications from public access. No worry about hidden anything like com. Secret Messages, Naughty Chat, Girlfriend Secret talk, Dirty Images, Hot Video. You can lock your Android all type of Application. Photo Video Lock - Calculator is one of the best app protectors which could protect your privacy. Top Feature of Secret AppLock: Lock apps with password lock, pattern lock, or coming fingerprint lock. Video vault, hide videos. Well designed Themes. Customized background, select a favorite picture. Photo vault, hide pictures. Protects installed Apps using password Pin. Creative Graphics, OS 10 Layout. Hide AppLock icon. Advanced Protection: prevent AppLock being killed by task killer. Random keyboard: prevent people peeping pin code. Fingerprint Force stopped cover. AppLock widget: enable/disable AppLock with one tap. Quick lock switch: Lock/unlock in notification bar. Lock incoming calls. Lock system settings to prevent a mess by kids. Lock Google Play to prevent buy games. Allow a brief exit: no need password, pattern, fingerprint again within set time. Prevent uninstalling apps. Low memory usage. No Wastage your best time. This is Simple but Standard AppLock. Now No tension it your mobile is takes your parents, Friends, wife, Spouse or children because without your permission no one can open your secret Application. With AppLock, you will never worry about: 1, Kids change your data's and games. 2, Exposing your privacy and private data to others. 3, private data in some apps may be read by someone again. If you like this Application than Please Share with Your Friends also give Your Valuable Reviews and Feedback. Thank you for inspiring us and All Team. Take Enjoy and Share with Friend if You Like it. d If you like this app than don't forget to give rate & review also. dThanks for your support.