DU Cleaner

DU Cleaner supports users to clean system junk files (caches), extend SD card storage and Speed Booster for Android Phone. It also provides a reliable solution to the lack of disk space. What's cooler is that the install package is only 1 MB.

If you ever encounter phone problems including running slow and no memory space, let DU cleaner help you to clean and booster your phone.

  • Price:Free
  • Category: Tools
  • Version:1.6.3
  • Developer:DU APPS STUDIO
Average User Rating
4.3 (1,880 votes)

About our app

1. Totally safe

2. Update both content and package timly

3. Official download link is also available

4. Discover new apps and games with us

Features DU Cleaner(Boost&Clear Cache):

► Super-small size

The install package of this app only needs 1MB, which is a competitive size among all the similar apps.

► Totally focused

Provide the most comprehensive solution to save your phone space.

► Intelligent analysis

DU Cleaner will deletes what you want to remove, leaves what you think is useful by using new intelligent analysis engine.

►Junk File Cleaning

DU Cleaner will automatically detect and analyze the junk-creating behavior of all apps, so it can clean trash accurately and improve the overall performance of your mobile device and SD card.

► Optimize and boost

One-tap booster will boost your apps, free up memory (RAM), speed up the device and save battery directly from your home screen.

► Residual Files

Clean residual data from previously uninstalled applications.



DU Cleaner(Boost&Clear Cache) is a FREE app that can clean useless apps and files, save storage space, clean up RAM, and speed up your Android device.

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