Your mobile phone started to work very slowly? The memory is completely full and the applications don't want to work properly? You started to think whether you may be needed the new device, but you don't! You can solve this problem easily and absolutely for free: all you need to do just to speed up the phone!
Root booster is an antivirus app for Android that protects you against internet fraud, viruses, malware, scams, and even protects your phone in the event of loss or theft. Downloaded more than 200 million times globally , dfndr security is certified by the AV-TEST Institute - an internationally recognized body for testing antivirus security products.
The home menu of the Accelerator for Android has next options:

* Scan apps, which allows to check for mistakes the installed programs;
* Scan files, which lets the antivirus to find out, whether you have viruses;
* Start repair, which suggests the system, boot and file system repairing, and the booster RAM as well;
* Junk Cleaner, which will clear cache from the unneeded and duplicated files;
* App Manager will research and show the applications you have and suggest to reinstall those, you do not need anymore;
* Battery Saver is able to control the battery charge and its temperature, and gives you an opportunity to optimize it quickly;
* Three options: Phone Booster, Full Boost and Powerful Boost will suggest you various ways to speed up your mobile phone.

There are many apps that save battery or increase performance, however Root Booster uses the most proven settings to achieve the best results. You can easily apply these settings with preset modes which ensure speed boost, battery boost or stability boost. These modes are achieved by applying appropriate settings to the main phone components. Here are some explanations for what particularly Root Booster does to your CPU, RAM and Android OS system.

? CPU (processor governor control)
A governor is a driver for the regulation of CPU frequency. Governor decides how fast and when will be achieved maximal or minimal CPU frequency. Setting appropriate governor makes your device more battery saving, fast or even more stable. However, deciding which governor is suitable is a little bit tricky.
Root Booster can decide which governor you should use and automatically applies the most suitable governor for the selected mode.

? RAM (memory manager)
Each application uses VM heap for it 's data and work. The main reason to change the VM heap size is stability improvement. Many big applications need a big amount of memory (VM heap) for their work. If the VM heap size is smaller than the requested memory, it causes an application crash (Out of memory error). Setting heap size is hard task and there is no manual to set up for better performance. Better performance can be only achieved by testing.
Root booster will test your RAM and sets up your VM heap size for better stability and performance.

? Know If Your Apps Are a Potential Privacy Risk
Check installed apps to see if they could pose a danger to you. Be able to see where your app information is shared by using dfndr security’s app location map.

? Lock Photos and Apps From Intruders
Never worry about lending your phone to a friend or family member. With Repair system, add a protection password to your photos, apps, and private messages to prevent unauthorized access to sensitive content on your phone.

? System Cleaner
Cleans empty folders, gallery thumbnails and uninstalled apps trash to speed up
your device and free up your storage.

? Hibernation
Hibernation disables and freezes apps running in the background to improve battery life
and purify your device.

? Cache Cleaner
Each app creates unnecessary files that use your SD card or internal storage
space. Removing cache files by one tap to free up space helps you to reclaim
storage and optimize and speed up your Android system.