Task Manager is an Android app developed by KF Software House that allows you to monitor your CPU, RAM, and battery on a single page. It is an excellent utility tool that analyzes RAM usage, storage by apps, and keeps track of your CPU, clock frequency, thermal sensors readings, etc. This app is entirely free and offers a variety of features to optimize your device's performance.

The user interface is simple and user-friendly, making it easy to navigate and understand. You can extract your apk files, and the rooted-only features include a wake lock list and a logcat/dumpsys reader. Task Manager is a full-featured task manager that provides you with all the necessary information to keep your device running smoothly.