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 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.

From version 3C System Manager (root) 1.2.1:

Various changes to improve user experience
Fix app settings export/import on Android 12+

All versions

Version:1.2.1

Uploaded:May 23, 2023 at 11:38AM UTC

File size:6.22 MB

Downloads:34

3C System Manager (root) 1.2.0

Version:1.2.0

Uploaded:June 14, 2022 at 8:48AM UTC

File size:5.87 MB

Downloads:184

Version:1.1.9

Uploaded:May 3, 2022 at 2:31PM UTC

File size:5.89 MB

Downloads:104

3C System Manager (root) 1.1.8

Version:1.1.8

Uploaded:August 24, 2021 at 10:11PM UTC

File size:5.69 MB

Downloads:270

3C System Manager (root) 1.1.7

Version:1.1.7

Uploaded:April 12, 2021 at 10:36AM UTC

File size:3.67 MB

Downloads:248

3C System Manager (root) 1.1.6a

Version:1.1.6a

Uploaded:February 3, 2021 at 3:32AM UTC

File size:3.56 MB

Downloads:193

3C System Manager (root) 1.1.5

Version:1.1.5

Uploaded:January 15, 2021 at 1:30AM UTC

File size:3.55 MB

Downloads:149