Trusted by 230 million users, DU SpeedBooster & Cleaner can clean cache and junk file, boost yourphone to make phone faster, making it the best cache cleaner,memory booster, DU Speed Booster & Cleaner Total keeps yourAndroid device safe, clean, and fast to be always just like”New”.
DU Speed Booster & Cleaner is the only all-in-one speedbooster, trash cleaner and antivirus app that optimizes yourbackground apps, memory space and junk(cache) files. While keepingyour device safe from virus and trojan, that can secure yourprivate data with the AppLock function.
DU Speed Booster（Antivirus & JunkCleaner）Highlights：
► Phone Boost & Memory Boost – The best phone speedbooster
Clean up memory (RAM) and optimize phone speed by removingredundant background tasks.
Stop stealthy running apps, Aims to speeding up your androiddevice.
We also have phone booster shortcut, One-Tap Boost directly fromyour home screen makes it easy to optimize.
► Junk File Cleaner – Small yet powerful cleaner master,space saver
Free up space and improve the performance by intelligently scan thejunk files.
Such as residual files, cache, temp files, obsolete apks and otherbig files.
► Security & Antivirus
Scan installed apps, memory card content, and new appsautomatically.
DU Speed Booster & Antivirus latest protection technologiesagainst viruses, adware, malware, trojan and more.
► Network Boost
One-tap comprehensively detects network status, including Wi-Fisecurity, download speed, upload speed, networking devices. Closebackground network-occupied applications, to ensure that the usingapps is in a better network condition.
► CPU Cooler – Detect and clean apps that causeoverheating
Continuous monitoring temperature changes, detects apps highlyconsuming CPU and starts a cooling progress, effectively reduce thephone temperature.By memory boost, it can cool down Android deviceas fast as possible.
► Apps Manager – Scan and clean redundant APK files
Smart Task Manager transfer apps, games or files, move to SD cardeasily without scrolling from one screen to another one! AppManager for moving internal storage apps to external SD card willgive you a lot of free space on your tablet or smart phone.
► AppLock – Guarding your privacy is easier than ever
The fastest & safest applock for android in the world; Securitytool, easy to reset password.
Prevent others from accessing your important private apps such asFacebook, Instagram, SMS, Gallery and so on.
► Smart Charge
Display charge status in real time, accurately estimating remainingcharge time.
Display notifications on the screensaver to never miss friends’messages.
► DU Swipe
Help users quickly switch applications and system settings!
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DU Speed Booster & Cleaner is right here to deal with allissues that slow down your Android device performance! DU speedBooster is here to help you to Clean and Speed Up android device,android system or in one touch optimize all files on your tablet orsmartphone! It will help you master and optimize your backgroundapps, memory space, junk (cache) files and battery power, as wellas inspect apps permissions and secure your phone fromviruses.
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DU 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/redirected pages might bemalicious promotion from unknown channels. If you come across oneof these ads, you can help us to take them down. Please send us thelink and screenshots of these ads at [email protected] Weappreciate your kindly help.
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