DU Security - Applock & Privacy Guard on Windows Pc

100% Free mobile overall security solution for Android devices Powered by Pro Cloud Technology! DU Security is a FREE-to-download security app to help protect your phones and pads from variety of potential threats, as well as your privacy and your personal information.

DU Security key features
► Prevent your vulnerable personal information from leak
► AppLock Intruder Selfie
► Hide your personal photos & videos in file locker
► Manage your contacts fast & Hide your secret calls
► Block unwanted spam calls (This function does NOT collect user data)

Why Download DU Security?

★ It’s 100% FREE
DU Security provides top class security protection for absolutely FREE!

★ Video & Photo Vault
Personal data and privacy protection is our first priority. DU security solution helps you to protect privacy and defends you against identity theft. You can hide your photo gallery, private videos and images, contacts, private calls from hackers, protect your vulnerable personal information and put them into the file locker.

★ Lock your app with password & pattern lock
The AppLock feature can easily lock Facebook, Whatsapp, Gallery, Messenger, Snapchat, Instagram, Gmail, Musical.ly, Clash Royale and any apps & games you choose. Prevent unauthorized access and guard privacy.

★ Find out any thief breaking into your phone
DU Security helps you find your lost phone or tablet. This protection tool snaps a picture of any thief breaking into your phone and allows you to turn on an alarm on the device remotely.


★ Unwanted calls blocking
The phone security solution includes a tool to block unwanted calls on Android devices. You can independently set filtering rules for incoming calls, add unsolicited contacts to the black list, and detect spam from non-numeric numbers. This tool functions only as a call blocker and does NOT in any way collect user data or affect user privacy.

Highlights of DU Security for Android
✔ 100% Free threats cleaner: Efficient malware & spyware removal and by award winning latest security engines
✔ Worldwide popularity: Trusted by 25 million users around the world.
✔ Fast threats scanner: Thank for cloud technology, DU security is much faster than other paid threats cleaner.
✔ AppLock & Vault: Lock your private apps, gallery and games from prying eyes and prevent your children from buying unwanted apps/games
✔ Clear phone Cache & Junk Files
✔ Small file size: Less than 10MB
✔ Scan WiFi networks for encryption issues, weak passwords and other threats


About developer:
DU Security is developed by DU Group, the Leading Developer of Android Apps, creates innovate, state-of-the-art apps for Android devices that are enjoyed by 850 millions of people!

DU Security greatly respects the privacy and security of its users. We would like to reassure our users that the issue has already been resolved. We welcome all users to continue protecting their Android devices with our software in full confidence of their data's safety and security.

Allows an application to collect battery statistics
Allows an application to find out the space used by any package.
This constant was deprecated in API level 21. No longer enforced.
This constant was deprecated in API level 8. The restartPackage(String] API is no longer supported.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to change network connectivity state.
Allows an application to write to external storage.
Allows an application to read the low-level system log files.
Allows applications to enter Wi-Fi Multicast mode.
Allows applications to change Wi-Fi connectivity state.
Allows applications to access information about Wi-Fi networks.
Allows an application to call killBackgroundProcesses(String].
Allows an application to modify global audio settings.
Allows an application to modify the current configuration, such as locale.
Allows an application to delete cache files.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to read or write the system settings.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows applications to write the apn settings.
Allows applications to read the sync stats.
Allows applications to read the sync settings.
Allows applications to write the sync settings.
Allows access to the list of accounts in the Accounts Service.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows access to the vibrator.
Allows modification of the telephony state - power on, mmi, etc.
Allows mounting and unmounting file systems for removable storage.
Allows an application to clear the caches of all installed applications on the device.
Allows an application to broadcast sticky intents.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Required to be able to access the camera device.
Allows an application to read the user's contacts data.
Allows an application to open, close, or disable the status bar and its icons.
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.
Allows an application to read from external storage.
Allows an application to change the Z-order of tasks.