DU Security Lab（Antivirus killer and cleaner） Apps

Free—clean up system trash files (caches),extend SD card storage, and solve your lack of disk space. Plusfree Speed Booster for Android Phones.Have you ever encountered the following problems?1. System garbage causes the phone to run slowly and app garbageeats up your internal storage.2. No more space is available for new photos or apps.3. Your phone is running crazily slow.All these situations need a clean-up tool, such as a phone booster,junk remover, etc.Highlights of DU Cleaner (Boost & Clear Cache):► Ultra-small sizeMaking it much smaller than similar apps on Google Play.► Extremely focusedPerforms the most comprehensive trash-cleaning to save you morephone space;► Intelligent analysisUsing our new intelligent analysis engine, DU Cleaner (Boost &Clear Cache) deletes what you want to remove, leaves what you thinkis useful, and never loses your good memories.Features of DU Cleaner (Boost & Clear Cache):► Clean Up & Junk File CleaningThe junk-creating behavior of millions of apps has been analyzed sothat DU Cleaner (Boost & Clear Cache) can efficiently hone inon its targets (cache and residual files) with perfect accuracy.Delete cache and residual files to reclaim storage, boost speed,and improve the performance of your device and SD card.► Memory BoostBoost your games and apps, free up memory (RAM), speed up yourdevice, and save more battery. Our 1-Tap Boost features make iteasy to optimize directly from your homescreen.► Useless APKsFind and delete useless APKs on your phone to free up more storagespace.► Residual FilesClear up residual data from previously uninstalledapplications.The World's Most Trusted Android Optimizer, Speed Booster, andtrash-cleaning app; DU Cleaner & Speed Booster is a FREE appthat can help clean redundant apps and files, free up storagespace, clean up your RAM, and speed up your Android device.Help fight against deceptive adsDU Group is dedicated to providing a safer mobile experience forour global users, so we’re committed to fighting against misleadingdownloads. We’ve found that some ads might be malicious promotionsfrom unknown channels. If you come across one of these ads, you canhelp us take them down. Please send the link and screenshots of thead to [email protected]. We appreciate your kind help.

100% Free antivirus and mobile securitysolution for Android devices Powered by Pro Cloud Technology! DuAntivirus is a FREE-to-download antivirus app to help protect yourphones and pads from variety of virus threats, as well as yourprivacy and your personal information.Du Antivirus key features► Scan for viruses, malware, spyware and Trojans - with latestantivirus database► Automatically virus detection and virus removal from Androidphones & tablets► Protect your vulnerable personal information from spyware► 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 userdata)Why Download Du Antivirus?★ Award-winning Antivirus protectionDu Antivirus received “The best antivirus software for Android”award from AV-TEST in 2016, a leading international and independentservice provider in the fields of IT security and anti-virusresearch based in Germany. Powered by cloud antivirus engines, DuAntivirus provides super-fast virus and malware detection andremove threats and other spyware instantly!★ It’s 100% FREEDu Antivirus provides top class security protection for absolutelyFREE!★ Find out any thief breaking into your phoneDu Antivirus helps you find your lost phone or tablet. Thisprotection tool snaps a picture of any thief breaking into yourphone and allows you to turn on an alarm on the deviceremotely.★ Video & Photo VaultPersonal data and privacy protection is our first priority. DuAntivirus security solution helps you to protect privacy anddefends you against identity theft. You can hide your photogallery, private videos and images, contacts, private calls fromhackers, protect your vulnerable personal information and put theminto the file locker.★ Lock your app with password & pattern lockThe AppLock feature can easily lock Facebook, Whatsapp, Gallery,Messenger, Snapchat, Instagram, Gmail, Musical.ly, Clash Royale andany apps & games you choose. Prevent unauthorized access andguard privacy.★ Unwanted calls blockingThe phone security solution includes a tool to block unwanted callson Android devices. You can independently set filtering rules forincoming calls, add unsolicited contacts to the black list, anddetect spam from non-numeric numbers. This tool functions only as acall blocker and does NOT in any way collect user data or affectuser privacy.Highlights of Du Antivirus Internet Security forAndroid✔ 100% Free virus cleaner: Efficient malware & spyware removaland antivirus protection powered by award winning anti-virusengines✔ Worldwide popularity: Trusted by 25 million users around theworld.✔ Fast virus scanner: Thank for cloud technology, Du Antivirus ismuch faster than other paid anti virus cleaner.✔ AppLock & Vault: Lock your private apps, gallery and gamesfrom prying eyes and prevent your children from buying unwantedapps/games✔ Clear phone Cache & Junk Files✔ Small file size: Less than 10MB✔ Scan WiFi networks for encryption issues, weak passwords andother threatsFor the latest mobile security and protection updatessee:Official developer website:http://www.duapps.com/product/du-antivirus.htmlOfficial Facebook page: https://www.facebook.com/duapps/About developer:Du Antivirus is developed by DU Group, the Leading Developer ofAndroid Apps, creates innovate, state-of-the-art apps for Androiddevices that are enjoyed by 850 millions of people!DU Antivirus Security greatly respects the privacy and security ofits users. We would like to reassure our users that the issue hasalready been resolved. We welcome all users to continue protectingtheir Android devices with our software in full confidence of theirdata's safety and security.