A simple taks manager that will help you kill background processes and improve your battery life.

- Customizable widget
Displays the amount of RAM memory used, and offers shortcuts to kill backgorund processes or run custom apps.
You can customize it's look and set it to run any app on click.

- DashClock extension
If you have DashClock installed, you can choose to show stats on it.
Download link for DashClock (Android 4.2 and up):
http://play.google.com/store/apps/details?id=net.nurik.roman.dashclock