In-app purchase can be made to remove ads and unlock features.

► Task manager
◊ Sort by CPU, memory or network usage
◊ Kill non-foreground apps
◊ Add home-screen launcher to kill included apps
◊ Add notification to kill included apps (require in-app purchase to unlock)
◊ Set refresh rate (requires in-app purchase to unlock)
◊ Configure UI the way you like it (dark/light, button themes, text size, etc...)
◊ See detailed information about apps or kernel processes
◊ Pause display

◊ Kill any apps or kernel processes on rooted devices
◊ Force-stop (instead of kill) apps on rooted devices