Root Booster Premium

Root Booster Premium MOD APK 3.1.1 (Premium Unlocked)

Premium UnlockedFinance
Download APK2.8 MB · v3.1.1
Version
3.1.1
Size
2.8 MB
Updated
Oct 11, 2026
Category
Finance
MOD info
Premium Unlocked
Google Play
com.ram.memory.booster.cpu.saver

Screenshots

Root Booster screenshot 1Root Booster screenshot 2Root Booster screenshot 3Root Booster screenshot 4Root Booster screenshot 5

Description

Root Booster is an app built to boost the performance of your phone or tablet. Drawing on a solid understanding of how mobile devices operate, it offers effective ways to clear out junk files, empty folders and cache data, freeing up as much memory as possible. The result is less lag and noticeably longer battery life. With more than 10 million downloads and thousands of positive reviews, the app's quality speaks for itself.

HOW THE APP WORKS

Android apps are often open at the same time. You might assume that closing an app stops it completely, but that isn't always the case. Even after you close an app, it can keep running in the background, draining battery and using up other device resources. The only way to fully halt unneeded apps is to put them into hibernation. You can do this manually, or let Root Booster handle it for you automatically.

To get this done, the app works directly with two core components: the CPU (Central Processing Unit) and the RAM (Random Access Memory). Simply put, the CPU acts as the controller, managing how apps run on the device, while the RAM is the memory where data is held. The CPU pulls data from RAM to meet the device's needs. Lightening the load on these two components has a direct impact on how smoothly your device runs.

REMOVE JUNK FILES

Junk files tend to build up on your device through downloaded apps and files. Not only can they harbor malicious viruses, they also fill up your memory faster. Root Booster helps you clear empty folders and junk directories, remove duplicate images from your gallery, and empty uninstalled apps from the recycle bin. Doing so frees up a significant amount of memory and keeps your device running lighter.

CLEAN CACHE FILES

Beyond junk files, cache data is another factor that eats into your device's memory. Cache files are temporary storage that many apps use to run more smoothly. Once you close those apps, however, the leftover temporary data becomes redundant and weighs your device down. Deleting cache files won't affect how your apps function.

EXTEND BATTERY LIFE

Apps running in the background keep your device active even when the screen is off, which drains the battery quickly. Root Booster includes tools that automatically freeze unused apps, minimizing their battery consumption and helping you get more out of every charge.

BOOST DEVICE SPEED

Removing junk files and cache data while shutting down background apps makes a clear difference in how your device performs. Lag and overheating are noticeably reduced, the device runs more smoothly, and apps load faster, giving you a better overall experience. Best of all, the app is completely free, so it's suitable for everyone.

How to install

  1. Download the APK file above to your phone.
  2. Allow “Install unknown apps” when prompted.
  3. Open the downloaded APK and tap Install.
  4. If the package includes OBB/XAPK data, follow the bundled instructions.

MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.

Download Root Booster Premium2.8 MB