About this app

Is your device lagging and running slower than before?

Trusted by over 50 million users Nox launched Nox Booster to reduce lags and make your Android run faster! Nox Booster is one of the best Android optimizers with boost tool, cache cleaner, virus scanner and phone cooler.
When your phone starts lagging, Nox Booster helps boost RAM & clear memory, speed up device and ensure fast and smooth game play. Additionally, it is also a cache cleaner to cleanup junk files and reclaim your valuable storage space. Still worrying about mobile virus? Our anti-virus feature offers 24/7 and 360 security.

【Why Nox Booster?】
1. Helpful: Nox Booster shows the real-time phone usage stats and temperature
2. Effective: Drastically improve game play and optimize RAM, enhancing phone performance
3. Easy Use: With only one click, Nox Boost clean caches and junk to get more storage
4. Professional: The most up-to-date virus database keeps your phone and privacy safe
5. Free & Light: Nox Booster offers all above features cost-free, with a size of only XX MB

【Nox Booster Features】
Speed Up Your Device and Enhance Performance
Nox Booster aims to quickly kill these tasks, keeping your device fast and efficient.
Auto-start apps are annoying since they are RAM-consuming. After stopping them, Nox Booster also prevents them from re-opening again without authorization to ensure device performance.

Make Your Game Faster & Smoother
Lagging and high ping situations ruin our gaming experience, to avoid these spoilers, Nox Booster is designed to free up more RAM memory before you initiating the game.
Excess background apps might also impact gaming, one of our boost mechanisms is to remove non-gaming tasks so that your game can make the most of your RAM.

Real-Time Monitor of Your Phone Status
Want to know if your phone is performing as well as it can? Our real-time monitor keeps an eye on the system performance statistics to help you master your device.
When CPU usage or temperature gets too high, Nox Booster indicator automatically turns red to suggest you optimize the device in case it gets overloaded.

Smart Cleaner to Remove Cache and Junk
Keep seeing the 'Storage Almost Full' notification? No worries, Nox Booster is a quick solution for that since it scans and clean both system and ads caches which take up unnecessary space in your phone.
Why bother deleting application cache or uninstall residuals manually? With only one click, our cleaner feature takes care of that for you in a second.

Cool Down Your Heating Phone with One Click
After heavy gaming or video watching, your phone could be uncomfortably hot due to the overwhelmed CPU. Nox Booster detects and shuts down apps that overuse system resource with special algorithm to protect your device from overheating.
To avoid device temperature rising again, Nox Booster will auto reduce unnecessary CPU usage after it cools down your phone.

Most Up-to-Date Virus Database to Guarantee Mobile Security
If you are seeing ads pop up out of nowhere, your device might be taken over by virus. But no worries, the antivirus feature can find out viruses, malware, Trojans, and remove them once for all.
Prevention is better than cure! For the safety of your private and personal information,
Nox Booster features 24/7 real-time antivirus shield to protect your phone from any potential threats.

New features

Make your phone smooth : )

App Permissions

Allows applications to open network sockets.
Allows an application to read from external storage.
Allows an application to write to external storage.
Allows an application to call killBackgroundProcesses(String].
Allows an application to find out the space used by any package.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to clear the caches of all installed applications on the device.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows an application to request deleting packages.
Allows an application to find out the space used by any package.
Allows an application to clear the caches of all installed applications on the device.
Allows applications to access information about Wi-Fi networks.
Allows applications to change Wi-Fi connectivity state.
Allows applications to change network connectivity state.
Allows an application to read or write the system settings.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Marker permission for applications that wish to access notification policy.
Allows applications to read the sync settings.
Allows applications to write the sync settings.
Allows access to the list of accounts in the Accounts Service.
Allows applications to set the wallpaper.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
This constant was deprecated in API level 21. No longer enforced.