Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
Task Manager Lite consists of a task manager, app manager, and system monitor
This is the Lite version of Task Manager Pro and consists of a task manager, app manager, and system monitor. It contains three tabs:
1) Applist with multiple selected apps/tasks kill feature.
2) Processlist with kill feature when the phone is rooted.
3) Widget with graph of Cpu and memory stats