3C Kernel Tweaker (root) for Android

By 3c
Free
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3C Kernel Tweaker (root) Analysis

AI Assisted Content · July 14, 2026

Not written by CNET Staff.

3C Kernel Tweaker (root) is a comprehensive utility designed for advanced users who wish to fine-tune their Android devices. This application provides a wide array of features that allow users to adjust kernel settings, improve performance, and extend battery life. With its intuitive interface, users can easily navigate through various options, including CPU and GPU settings, voltage control, and thermal management.

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Additionally, 3C Kernel Tweaker offers a variety of presets for different use cases, making it suitable for both casual users and power users. The app supports multiple devices and includes detailed explanations of each setting to assist users in making informed adjustments. Overall, 3C Kernel Tweaker serves as a powerful tool for those looking to maximize their device's capabilities.

3C Kernel Tweaker (root) for Android

By 3c
Free
User Rating

Used 3C Kernel Tweaker (root) for Android?

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Full Specifications

GENERAL

Release: June 2, 2020

Latest update: July 14, 2026

Version: 1.0.6

OPERATING SYSTEMS

Platform: Android

Additional Requirements: Requires Android 4.0 and up

POPULARITY

Total Downloads: 23

Downloads Last Week: 0

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Developer’s Description

By 3c

A simple app to tweak various kernel settings on your rooted Android device. Requires technical knowledge of Linux and Android.

A simple app to tweak various kernel settings on your rooted Android device. Requires technical knowledge of Linux and Android.

Highly Configurable UI allows you to transform the app into something you really like.

Editing all kernel sysctl settings

Configuring entropy (random generator, please be careful as it uses CPU)

Setting SD read cache size, IO scheduler and syncing, when available

Configuring OOM memory limits, when available

Benchmark different SD read cache size for optimum performance

On Android 6 or below, you may be able to link internal storage to your SD card (actual support may vary, please test)

On custom kernels supporting it, you can configure:

Screen gamma settings

Sound output

Double-tap-to-wake

Fast-charge

Sweep-to-sleep

Battery level eXtender (maximum charging %)

Intelliplug

In-app purchase can be made to remove ads or unlock features.