I have really missed graphs of system status from android. I wanted something like you have in task manager on windows, or widgets on my KDE desktop. When I found nothing like that, I decided to write one, here it is. Usemon is a simple application for monitoring usage of system resources. It displays graphs of CPU, RAM, and network usage. (For dual and quad core devices per core stats are supported.) No root needed. It is extremly lightweight, because it gets these data directly from the kernel. It can show permanent statusbar notifications of these too (when enabled). It support devices running android 4.0 and higher, thanks to that it integrates well into the holo themed system. Features
