Download this app if: you want a better idea of how your phone is running.
Android Assistant app maximizes your phone's performance — Have Android phones become so complicated that we require an assistant to help operate one? Perhaps. Android Assistant (12 features) provides an overview of your phone, and tools to help you get the most out of it. It's useful for people who want to maximize their phone's performance, but it's a...
helpful — lots of useful tools in one app: task killer, battery indicators, a way to see which apps are using the most memory, and so on.