Root Booster icon

Root Booster v4.0.9 MOD APK (Premium Unlocked)

What's New

  • Root Booster Mod APK – You may improve your performance, battery life, and stability using default options designed for users with root access.
App Name Root Booster
Publisher Dominik Nožka
Size 3MB
Latest Version v4.0.9
Get it On Google
MOD Info Premium Unlocked
OS Android / 4.4 and up
Installs 1M+
Rating 3.3
View 141

Download (3MB)


In the realm of mobile optimization, one tool stands out for its ability to revitalize your device’s performance: Root Booster. Developed by Dominik Nožka, this innovative application has garnered attention for its prowess in enhancing the speed and efficiency of Android devices. With a compact size of 3MB, Root Booster offers a comprehensive solution to address various performance issues, ensuring a smoother user experience. An program called Root Booster may greatly extend your device’s battery life while also helping to decrease latency. This program is very well-liked by many users; its history shows that it is the most dependable and practical. You can extend the battery life of your phone or speed it up with simplicity and quickness. After just one easy click, your findings will be shown to you appropriately.

What is Root Booster?

Root Booster is a powerful utility application designed to optimize the performance of Android devices by leveraging advanced techniques. It delves into the system’s core functionalities, allowing users to unlock the full potential of their devices. By employing sophisticated algorithms and fine-tuning mechanisms, Root Booster enhances CPU performance, memory management, and overall responsiveness. One app that might make your mobile device operate better is called Root Booster. The program provides the best methods to help you delete trash files, empty folders, and cache files in order to free up as much memory as possible since it has a thorough grasp of how mobile devices operate. This considerably prolongs the battery’s life while also decreasing device latency. An app’s excellence is perfectly attested to by the hundreds of good reviews and more than 10 million downloads.


  1. New CPU Governor Algorithms: Root Booster introduces cutting-edge CPU governor algorithms, optimizing the utilization of the device’s processing power for improved performance.
  2. Background Service Management: It identifies and halts all background services associated with running programs, ensuring that resources are allocated efficiently to active tasks.
  3. CPU Frequency Optimization: Root Booster evaluates the CPU’s capabilities and dynamically adjusts the transmission frequencies, maximizing speed without compromising stability.
  4. VM Memory Size Configuration: Users can customize the size of the Virtual Machine (VM) memory allocated in the device’s RAM, facilitating swift execution of installed applications.
  5. Memory Cleanup: By eliminating redundant files and freeing up memory space, Root Booster enhances device responsiveness and accelerates app launch times.
  6. App Freezing Capability: Users can freeze specific applications to prevent them from auto-launching, conserving system resources and minimizing background activity.
  7. Quick Memory Deletion: Root Booster provides convenient access to rapid deletion of cached data and temporary files, optimizing memory usage and enhancing overall performance.

Pros :

  1. Battery Optimization: Root Booster allows users to shut down unused applications, thereby conserving battery life. The hibernation feature efficiently manages power consumption without compromising CPU processing power.
  2. CPU Control: Users can adjust CPU frequency according to their preferences with the provided governor feature. This enhances device performance while helping to conserve battery life, especially when accessing specific applications.
  3. Memory Management: Root Booster enables users to check and adjust their device’s memory, including the VM heap size. This improves the reliability and performance of installed applications, particularly those requiring ample memory resources.
  4. System Cleanup: With Root Booster, users can effortlessly clean cached files with a single tap, freeing up storage space and optimizing device performance. This feature streamlines the process of freeing memory and improving overall device efficiency.

Cons :

  1. Complex Memory Settings: Setting the VM heap size can be challenging for users due to the lack of clear instructions. Users may need to invest time and consideration to optimize memory settings for the best performance, which could be perceived as a drawback for those seeking a more straightforward solution.
  2. Dependency on User Knowledge: While Root Booster offers assistance in selecting the appropriate governor for CPU control, some users may still find it difficult to determine the best settings for their specific device and usage patterns. This reliance on user knowledge may pose a hurdle for less tech-savvy individuals.
  3. Limited Scope: While Root Booster excels in optimizing battery life, CPU performance, and memory management, its functionality is primarily focused on system optimization. Users seeking additional features such as advanced security or customization options may find Root Booster lacking in this regard.
  4. Potential Risk: As with any system optimization tool, there is a risk of unintended consequences or system instability if settings are misconfigured. Users should exercise caution and ensure they understand the implications of the adjustments made by Root Booster to avoid potential issues.


1. What are the working principles of Root Booster?

  • Root Booster helps optimize device performance by hibernating unnecessary applications running in the background. This process reduces battery consumption and relieves strain on the CPU and RAM, resulting in smoother device operation.

2. How does Root Booster remove spam files?

  • Root Booster efficiently cleans up junk files, including empty folders, duplicate images, and uninstalled applications in the recycle bin. By removing these unnecessary files, Root Booster frees up memory space, making your device lighter and more responsive.

3. Does Root Booster clean cache files?

  • Yes, Root Booster effectively cleans cache files, which are temporary data storage for many applications. While cache files contribute to smoother app performance, they can become redundant over time, slowing down your device. Root Booster safely deletes cache files without affecting app functionality.

4. How does Root Booster improve battery life?

  • Root Booster automatically freezes unused apps running in the background, preventing them from draining battery power. By minimizing background processes, Root Booster helps extend battery life and ensures improved overall battery performance.

5. Can Root Booster increase device speed?

  • Yes, Root Booster enhances device speed by removing junk files, clearing cache files, and disabling unnecessary background applications. This optimization results in smoother device operation, faster app processing, and an improved user experience. Additionally, Root Booster is entirely free, making it accessible to all users.

6. Is Root Booster suitable for all devices?

  • Root Booster is compatible with a wide range of Android devices and is suitable for users looking to optimize their device’s performance, improve battery life, and increase speed. Whether you’re experiencing lag or seeking to maximize efficiency, Root Booster provides a user-friendly solution for optimizing your device.

7. Who is the developer of Root Booster?

  • Root Booster is developed by Dominik Nožka, a reputable developer known for creating innovative optimization tools for Android devices.

8. Where can I find Root Booster for download?

  • Root Booster is available for download on, a trusted website for accessing reliable applications and software solutions. Simply visit the website to download Root Booster and start optimizing your device today!

Installation Guide for Root Booster

Step 1: Download Root Booster

  • Visit the official website to download Root Booster.
  • Look for the download link or button for Root Booster and click on it.

Step 2: Enable Installation from Unknown Sources

  • Before installing Root Booster, you need to enable installation from unknown sources on your device.
  • Go to your device’s Settings, then navigate to Security or Privacy settings.
  • Look for the option labeled “Unknown sources” or “Install unknown apps” and toggle it on.

Step 3: Install Root Booster

  • Once the download is complete, locate the Root Booster APK file in your device’s Downloads folder or the location where you saved it.
  • Tap on the Root Booster APK file to initiate the installation process.
  • Follow the on-screen instructions to complete the installation. You may need to grant permissions to the app during the installation process.

Step 4: Launch Root Booster

  • After the installation is complete, you can find the Root Booster icon on your device’s home screen or in the app drawer.
  • Tap on the Root Booster icon to launch the application.

Step 5: Grant Root Access (Optional)

  • Root Booster may require root access to certain features for optimal performance.
  • If your device is rooted, you will be prompted to grant root access to Root Booster.
  • Follow the prompts to grant root access if you wish to utilize advanced features that require root permissions.

Step 6: Configure Root Booster

  • Once Root Booster is launched, you can explore its various features and settings.
  • Customize Root Booster according to your preferences to optimize your device’s performance, manage memory, and enhance battery life.

Step 7: Enjoy Optimized Device Performance

  • With Root Booster installed and configured, you can now enjoy a smoother and more efficient experience on your Android device.
  • Explore the app’s features and utilize them to maximize the performance of your device.


In conclusion, Root Booster emerges as a versatile solution for Android users seeking to optimize their device’s performance. With its diverse array of features, including CPU governor algorithms, memory management tools, and app freezing capabilities, Root Booster empowers users to unleash the full potential of their devices. Developed by Dominik Nožka and available for download on, this compact yet powerful application offers a holistic approach to enhancing the speed, responsiveness, and efficiency of Android smartphones and tablets. Whether you’re aiming to boost gaming performance, streamline multitasking, or simply optimize everyday usage, Root Booster proves to be an indispensable tool in your Android optimization arsenal.

  • Added new CPU governor algorithms

Download Root Booster

Download (3MB)

You are now ready to download Root Booster for free. Here are some notes:

  • Please read our MOD Info and installation instructions carefully for the game & app to work properly
  • To prevent users from installing apk files from outside, Google Play has now added a warning when installing apks & mods. PlayProtect will tell you the file is harmful. Simply, just click “Install anyway (unsafe)”.
  • Downloading via 3rd party software like IDM, ADM (Direct link) is currently blocked for abuse reasons.
  • Read the FAQ carefully for more details.

Recommended for You