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 MULTIPLE LANGUAGES:
- 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)
More questions about DU Battery Saver?
Contact us at [email protected]
1.Should you experience any issues Antivirus, please send an email to [email protected]
2.DU Speed Booster will NEVER collect or disseminate any of your private information. Learn more at http://duapps.com/permission.
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HAS BOOSTED MILLIONS OF DEVICES, NOW WE'VE BOOSTED OURSELVES!
★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;