DU Speed Booster (Cleaner)

DU Speed Booster (Cleaner)


(5 stars)


Download for AndroidFavoriteFavorite

10,000,000 - 50,000,000 downloads

  • Extremely useful
  • Smooth and fast
  • Great design
  • There's some competition out there
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Expert's Review

"My Phone Works Extra Fast!"

Reviewed by / May 08, 2014

A booster and helpful cleaner for Android devices

DU Speed Booster (Cleaner) is an application for Android devices which boosts speed up to 60% and keeps your phone clean while increasing the storage space.

This app basically presents three features: making your phone faster, freeing storage space and removing unnecessary applications. Optimize your phone so it gets to 100 points, which will mean you're doing a great job.

You'll need to launch the app every now and then and do a bit of cleaning, something which is done extremely fast with the help of this app. Speed Booster presents an incredible UI with powerful and impressive graphics which will make your tasks more comfortable.

Scan all your storage and increase the device's efficiency while discovering new great games and try out the new SMS and Call Blocker.

DU Apps is the developer of DU Speed Booster (Cleaner) and Battery Saver, another helpful app to keep your device healthy. Enjoy the cleaning in multiple languages (English, Portuguese, Spanish, Japanese and others).

Tags: du speed boosted cleaner, speed cleaner, du speed booster, du booster, du speed, du speed booster worth using.

Developer's original description available here
DU Speed Booster is a FREE Android optimization app with FREE built-in security features. It boosts speed of your phone by up to 60%, cleans junk files from your system, and increases the available storage space on your SD card. DU Speed Booster now includes complete antivirus mobile security for FREE.

DU Speed Booster Cleaner and Security Master Highlights:

☆ Easy Speed Booster: With a single-touch interface that saves you time and effort.
☆ Junk File Cleaner: Scans every corner of your device for junk files, and cleans them to fully optimize your phone.
☆ Powerful Speed Booster: Increase the speed of your Android phone by up to 60%!
☆ Security Booster & Master: Make sure your phone is secure and protected from viruses and Trojans.
☆ Smart Booster: Pre-set automatic cleaning of unwanted processes and trash.

DU Speed Booster Cleaner and Security Master Features:

► GAME BOOSTER —Improve your gaming speed and experience.
- Smart recognition and manual selection of installed games.
- Concentrates system resources to support game operation, and smoothes gameplay and boosts FPS.
► SPEED ACCELERATOR—Helps you run your Android apps and play games faster than ever before!
- One-touch system speed diagnosis and acceleration. Just press the “Optimization” button or use the home screen widget.
- Master background processes, kill tasks and disable auto-start apps (rooted devices only) to clean up memory and boost the speed of your system.
- Freeze unwanted apps to increase memory and speed up your phone.
► TRASH CLEANER—Clean up your Android phone and SD card junk files to increase your phone’s memory and speed!
- Manage your phone’s cache with a single touch to delete unwanted apps and junk files and boost your Android device’s system speed.
- Clean up residual files left over after uninstalling apps on your Android phone and on your SD card to free up more storage space.
► ADVANCED APP MANAGER—Master your apps to keep your storage space clean and organized!
- DU Speed Booster’s batch install/uninstall manager checks for residual files to keep your Android phone clean and running at its top speed.
- Manage apps both on your phone’s internal store and on your SD card to increase storage space.
- Move apps and files between your phone and your SD card (App2SD) to free up memory on your Android phone.
► USEFUL SECURITY—Antivirus scanner, Permission Manager
- Quickly scan apps and files on your phone to protect your data from viruses and Trojans.
- Check the permissions requested by each installed app, or review apps according to categorized permissions.
- Supports Deutsch, Español, English, Française, Português, Português do Brasil, Pусский, Türk, Bahasa Indonesia, Italiano, العربية, ภาษาไทย, Tiếng Việt, 日本語, 한국의, 中文(简体), 中文(繁體).

As a useful device optimizer, with the trust of hundreds million users of DU Apps Studio, DU Speed Booster will help you master and optimize your background apps tasks, memory space, and battery power, as well as inspect apps’ permissions, through easy interface and one touch controls. It is a total Android phone optimization solution that combines advanced functionality of apps task killer, speed and ram booster, storage (junk and cache) analyzer, security antivirus guard and protection master for your phone.

Frequently Asked Questions (FAQs)
Visit: http://duapps.com/faqs/faq-du-speed-booster/

More questions about DU Battery Saver?
Contact us at feedback@duapps.com,

1.Should you experience any issues Antivirus, please send an email to feedback@duapps.com.
2.DU Speed Booster will NEVER collect or disseminate any of your private information. Learn more at http://duapps.com/permission.

LIKE DU Apps Studio: http://www.facebook.com/duapps
PLUS DU Apps Studio: http://www.google.com/+duapps
JOIN beta testing community:

Recently changed in this version

★Now DU Speed Booster 2.0 Comes! ★
- Brand New Design, Running More Smooth than Ever Before;
- Upgraded Trash Cleaner, Detect 100% More Trash;
- New Speed Test, Know How Fast Your Network Is;

Lists with DU Speed Booster (Cleaner)

Some lists where this application appears: Reviewed by Anna Grace.

Comments and ratings for DU Speed Booster (Cleaner)
  • (72)

    by w7412832001 on 10/01/2014


  • (72)

    by Vishal Saindane on 29/07/2014


  • (72)

    by Faith Hearne on 29/07/2014


  • (72)

    by Marius Mihai on 29/07/2014

    Job done

  • (72)

    by oyikk sigono on 29/07/2014

    Very handy small tools to manage my phone...I'm not quite understand how to clean Android running system... So I think this app is very helpful

  • (72)

    by Tammy Morris on 29/07/2014

    Best app ever

  • (72)

    by Isabella Gorman on 29/07/2014

    My phone has heaps more space on it now:-) YAY