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

Uninstall the app:

1. Go to Settings menu;

2. Choose Apps or Application manager;

3. Touch the app you want to remove;

4. Press Uninstall.


► 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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