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DU Speed Booster can help protect your smartphone with FREE built-in security features. Prevent data theft, viruses, hacking and more with DU Speed Booster now.

DU Speed Booster is a <b>FREE Android app that boosts speed of your phone up to 60%</b>, cleans your system from unwanted files and increases your storage space. Brought to you by the creators of popular DU BATTERY SAVER, the world’s leading battery saver and power manager that can extend your phone’s battery up to 70%!

DU Speed Booster is a powerful device manager that will help you master your background tasks, memory space, apps, and battery power, as well as inspect apps’ permissions and block SMS/Call, through easy interface and one touch controls. It is a total Android phone management solution that combines advanced functionality of an app task killer, speed and ram booster, storage analyzer, security guard and clean master as well as a battery saver.

Why not have just one app do it all? DU SPEED BOOSTER = More Speed, More fun!

** THE COMPLETE ANDROID MANAGER & OPTIMIZER **

Powerful Booster: Increase the speed of your Android phone up to 60%!

Easy Booster: Single touch interface that saves you time and effort

Effective Booster: Scans every corner of your storage including SD card to optimize your system efficiency

Smart Booster: Pre-set automatic cleaning of unwanted processes and trash

1.    Added Game Booster module to bring you amazing game experience

 - Smart recognition or manual selection of Game apps

- Concentrates system resource to support game operation, smoothes game play and boosts FPS

2.Speed Accelerator: Run Android apps and play games faster than before!

 - One touch system speed diagnosis and acceleration by the use of “Optimize” button and home screen widgets

 - Manage background processes, kill tasks and disable auto-start apps (rooted devices only) to clean up memory and boost speed of your system

 - Freeze unwanted apps to increase memory and speed up your phone

3. Trash Cleaner: Clean up your Android phone and SD card space to increase memory and speed!

 - Manage phone’s cache with a single touch to delete unwanted apps and files to boost your Android device system speed

 - Clean up residual files left after uninstalled apps on your Android phone and SD card to free more storage space

4. Advanced App Manager: Master your apps to keep storage space clean and organized!

 - Get batch install, uninstall manager that checks for any residual files to keep your Android phone clean and in the top speed

 - Manage your apps both on your phone’s memory and SD card memory to increase storage space

 - Move apps and files between your phone and SD card (App2SD) to free memory on your Android phone

5. Permission Manager & SMS/Call Blocker

- Check out the permissions requested by each installed app; or review apps by categorized permissions.

- Add specific number(s) into blacklist, from SMS threads, call log, contacts or manually added, so that number’s SMS/Call(s) will be blocked automatically. (Android 4.4 NOT support)

6. Multiple languages support

- Support English, Indonesia, Portuguese, Arabic, Russian, Spanish, Japanese, Thai, Italian, German, French, Turkish, Vietnamese, Korean.

Note:

We added new functions of apps’ security inspection, and SMS/Call blocker in this version to bring amazing experience for you. Please note this feature is still in a beta testing mode, should you experience any issues, please send email to <a href="mailto:feedback@duapps.com">feedback@duapps.com</a>. We will respond as soon as possible.

To implement above feature, we request a variety of new permissions. DU Speed Booster will only use these permissions for the features outlined above, and will NEVER collect or disseminate any of your private information. To learn more, please visit the DU Apps Studio website at <a href="https://www.google.com/url?q=http://duapps.com/permission&sa=D&usg=AFQjCNGFGnQ49jriOWH9lODk0a6qQkEZFw" target="_blank">http://duapps.com/permission</a>.

Questions about DU SPEED BOOSTER? Contact us at <a href="mailto:feedback@duapps.com">feedback@duapps.com</a>.


DU Speed Booster

Latest Version of DU Speed Booster

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