With this app, you can adjust kernel parameters such as sysctl settings, entropy, cache size, and IO scheduler. Includes kernel tuning options, custom UI, and performance benchmarking tools.

Get it for Android

Find it for iOS

★★★★☆

4.5

AppRecs Rating

Ratings breakdown

5 star

73%

4 star

11%

3 star

11%

2 star

1 star

What to know

✓

Credible reviews

74% trustworthiness score from analyzed reviews

✓

High user satisfaction

84% of sampled ratings are 4+ stars (4.5★ average)

✓

Authentic reviews

Natural distribution, no red flags

About 3C System Manager (root)

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.