3C System Manager (root)

"3C System Manager (root)" is a powerful app designed for rooted Android devices, enabling users to modify kernel settings such as SD cache size, IO scheduler, and memory limits. With a highly configurable UI, it provides tools for editing sysctl settings, configuring entropy, and testing performance. On compatible custom kernels, users can adjust settings including screen gamma, sound output, a range of wake features, and charging options. In-app purchases allow removal of ads and unlocking additional features.