Download DU Security - Applock & Privacy Guard free on android

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.