Hasta La Vista it's an all in one app that combines, task killer, application uninstaller and service viewer. With just one app you will:
-> Monitor and kill tasks:
--> Clean and save memory
--> Speed up your phone
--> Save battery.

-> Monitor and uninstall applications:
--> Remove useless applications
--> Save space

-> Monitor running services

Features:
- simple and clean interface
- One tap kill tasks widget
- applications installed
- application search
- tasks running
- task search
- services running
- service search
- multi-task kill
- multi-application uninstaller
- shortcut in notification bar
- start when android starts
- very easy to configure/customize

Screenshots: