Trusted by 230 million users, DU Speed Booster & Antivirus is the only all-in-one speed booster, trash cleaner and antivirus app that optimizes your background apps, memory space, junk(cache) files and battery power. While keeping your device safe from virus and trojan, that can secure your private data with the AppLock function.
Did you know hidden files use free space on your Android?
With DU Speed Booster & Antivirus YOU CAN easily:
- Kill unnecessary processes with ram optimizer
- Scan and remove Junk: DU Speed Booster & Antivirus quickly examines storage space on your Android device and identifies all unnecessary data
- One-tap to solve the CPU overheating problem
- Uninstall a bulk of unnecessary applications in one tap to free up space
- Create apps/games back up one by one or straight in high-volume
- Transfer as many files to you SD card as you want in one click
- Optimize battery life with battery optimizer
- Trash Cleaner: Clean cash to free up space
- Install/uninstall apps easily with APK manager - free battery optimizer for android
- Newly launched trash cleaner for What’s App, LINE and WeChat, to easily manage junk files
- Introducing the Charging Screensaver, to booster the charging speed by 20%
- Optimize your Android device and boost its speed with 1 tap Boost Cleaner
- With Android app you’ll receive effective, easy-to-use virus and malware protection, as well as a real-time app scanner, task killer, app locker and local device wipe to help shield you from threats to your privacy and online identity. Real-time security scanner protection keeps you protected from downloaded apps and games.
Boost your games and apps, free up memory (RAM), speed up your device and save more battery. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.
The junk-creating behavior of millions of apps has been analyzed so that DU Speed Booster & Antivirus can efficiently hone in on 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.
Scan installed apps, memory card content, and new apps automatically. DU Speed Booster & Antivirus latest protection technologies against viruses, adware, malware, trojan and more.
Continuous monitoring temperature changes, detects apps highly consuming CPU and starts a cooling progress, effectively reduce the phone temperature.
Automatically improve your game speeds by 30%+ when launching games.
Smart Task Manager transfer apps, games or files, move to SD card easily without scrolling from one screen to another one! App Manager for moving internal storage apps to external SD card will give you a lot of free space on your tablet or smart phone.
The fastest & safest applock for android in the world; Security tool, easy to reset password.
DU Speed Booster & Antivirus is right here to deal with all issues that slow down your Android device performance! DU speed Booster is here to help you to Clean and Speed Up android device, android system or in one touch optimize all files on your tablet or smartphone! It will help you master and optimize your background apps, memory space, junk (cache) files and battery power, as well as inspect apps permissions and secure your phone from viruses.