3c

3C CPU Manager (root)

Free

Comprehensive Control with 3C CPU Manager for Android

3C Battery Monitor Widget

Free

Comprehensive Battery Management for Android Devices

3C All-in-One Toolbox Pro key

Paid

Comprehensive Utility for Android Devices

3C Battery Monitor Widget Pro key

Paid

Comprehensive Battery Management Tool for Android

3C Kernel Tweaker (root)

Free

Optimize Your Android with 3C Kernel Tweaker