DU Cache Cleaner - DU Speed Booster & Cleaner

DU Speed Booster New free to use speed booster app lock, battery saver free
Updated Layout.
Improved security features.
Updated Device layout.
Still in progress to update & improve our user security.



DU Speed Booster（ App lock Battery saver & Junk Cleaner）Highlights：

► Security Adviser. - Security Adviser included support to our user how to keep safe from security loopholes & turn of theme if not necessary.
Security Adviser keep users safe from security loopholes.


► Junk File Cleaner - Small yet powerful cleaner master, Improve performance by intelligently scan the junk files. Such as residual files, cache, temp files, obsolete apks and other big files.space saver Free up space.

► Network Boost
One-tap comprehensively detects network status, including Wi-Fi security, download speed, upload speed, networking devices. Close background network-occupied applications, to ensure that the using apps is in a better network condition.

► Apps Manager - Scan and clean redundant APK files
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.

► AppLock - Guarding your privacy is easier than ever
The fastest & safest applock for android in the world; Security tool, easy to reset password.
Prevent others from accessing your important private apps such as Facebook, Instagram, SMS, Gallery and so on.

► Battery Saver
Display charge status in real time, accurately estimating remaining charge time.
Display notifications on the screensaver to never miss friends' messages.

► Safe Browser
Can run as browser to browse what you want, but most important part is this browser will not save your official data and will clear all history on exit, that you will tracked from any one about what you have browse in this safe browser.

► Wifi Security
It include privacy protection,
Prevent other peoples from viewing your list of networks by only enabling them,
Data Protection only allow connection to hotspots when they should be available (asking you the first tie you connected to a new hotspot)


Our Updated security features are coming soon.
We are always busy to improve it as possible.

Team Du Speed Booster