The description of Calculator Lock: Gallery Vault AppBest App lock & Gallery in over 50 countries with supporting Best security of your data and Applock with fingerprint and other lock.You can Protect privacy with password, pattern, fingerprint lock or other security locks.⩺ Photo Vault can hide pictures and videos or other documents. Hidden pictures and videos are Hide from Gallery and only visible in the photo and video vault.⩺ AppLock has random keyboard and invisible pattern lock.⩺ AppLock can lock Facebook, WhatsApp, Gallery, Messenger, Snapchat, Instagram, SMS, Contacts, Gmail, Settings, incoming calls and any app you choose. Prevent unauthorized access and guard privacy. Ensure security.⩺ No more worry people may peep the pin or pattern. More safe! you will With Calculator Vault or Photo Video Hide :-Don\’t Worry your can not parents check your Snapchat, TikTok. No one can play games with mobile data again. No one can Borrow your phone to look the gallery again. No one can reads private data in your apps again!Not your kids mess up Settings, paying games, send wrong messages again!—Features—• Theme-Change the Theme with Well-designed Themes with Different Color.• Intruder Selfie: take photos of invaders.• Background-Customized background With select a favorite picture• Calculator Lock: auto-lock/unlock according to Using Calculator when you enter password and click Equal button to unlock the Applock.• Change or Hide AppLocker icon• Advanced Protection: prevent AppLock being killed by task killer• Force stopped cover• AppLock widget: enable/disable Gallery Lock with one tap• Lock system settings to prevent a mess by kids• Allow a brief exit: no need pattern, password, fingerprint again within set time• App lock is Power saving mode, Low memory usage.AppLock uses the Device Administrator permission.To enable Advanced Protection, please activate Photo Vault as \”device administrator\”. It\’s only used for preventing intruders uninstalling AppLock.AppLock uses Accessibility service.To enable Power saving mode, please allow Accessibility services. The service is only used to remind users with disabilities to unlock apps, and reduce battery usage.Please be assured that AppLock will never use these permissions to access your private data.Thank you and Use app with Free to use and Send Feedback to us!