【What can I lock for you?】 · Do you have some private photos and videos? Then Photo Lock can hide these files well! Move photo, picture and video files to this App Lock, it will deeply encrypt and isolate these files. System Gallery and other apps can no longer find these files. · If you have some sensitive private applications (eg: WhatsApp, Instagram, Facebook, Messenger, Email, Browser, etc.), lock it to prevent others from viewing · System apps may unintentionally leak privacy and are often targeted by malware (eg: phone calls, text messages, contacts, photo albums) · Important information or confidential documents at work cannot be viewed by others · Prevent others from modifying mobile phone settings, paying for consumption, installing and uninstalling mobile applications by locking · Collapse sensitive message notifications to avoid embarrassment in public places or in formal conversations 【Photo Vault】 · Hide Photo & Hide Video Encrypted private files cannot be found by other apps · Files Safe Password is required to enter the Photo Box, you can import and export files any time · Files Explorer You can freely adjust and optimize pictures, create folders and sort, classify storage 【App Lock】 · Locker: lock videos, lock pictures, lock photos · Adopt the most secure encryption method, which is not easy to be cracked · Can be locked and unlocked very smoothly, supports fingerprint, graphic and digital passwords · Monitors intruders in real time and records photos of those trying to crack passwords 【Calculator Lock】 · Hide app, disguise the app icon and interface as a calculator · Enter "digital password" + "=" in the calculator interface to unlock 【Notice】 · All files are still stored in your phone and will not be lost or destroyed · If you forget password, you can change password through email verification · In calculator mode, after entering the wrong 4-digit password three times, you will be prompted to retrieve the password