About this app

【Lock Box】A hidden space disguised as calculator! Provides photo and video hidden encryption, privacy browser, video downloader, app lock, message lock, photo lock, gallery lock

【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

【Privacy Browser】
Here you can browse private websites to your heart’s content without worrying about being discovered.
· Provide collection and browsing history, automatic backup and recovery
· Includes ultimate access speed and performance

【Video Downloader】
· You can quickly download photos and videos from the websites, and encrypt them directly
· Video player, that supports a large number of HD video formats

【App Lock】
· Locker: lock videos, lock pictures, lock photos, lock gallery, applock, lock apps
· 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

【Lockbox 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

New features

· Adapt to multiple languages
· Fixed some bugs

App Permissions

Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows applications to open network sockets.
Allows an app to use fingerprint hardware.
Allows an application to call killBackgroundProcesses(String].
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an application to read from external storage.
Allows an application to write to external storage.
Required to be able to access the camera device.
Allows applications to write the sync settings.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
This constant was deprecated in API level 21. No longer enforced.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to request deleting packages.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.