DeveloperDU Security Lab（Antivirus killer and cleaner）
Version2.9.3.1
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More than 230 million users are using DU Speed Booster & Antivirus to speed up their phone and manage files. It is a speed booster, memory booster, game booster, ram booster, trash cleaner, junk file cleaner, app manager and battery optimizer.
It is an app that can keep your mobile phone running smooth, clean and secure. Download it now and enjoy the fast experience that DU Speed Booster takes to you.
Features:
Free up memory, speed up your phone, and save more battery.
Clen up junk files, delete cache, and reclaim storage.
Scan apps, memory, and phone content. Protect your phone from viruses, adware, malware and more.
Detect apps that highly consume CPU and effectively reduce the temperature.
Smart Tash Manager allows you to manage your apps efficiently and effectively.
AppLock presents you the safest way to set passwords and secure your phone.
