PerfMon is a "floating" performance monitor tool. It shows on top of any other app you are running. Aside from being useful for powerusers wanting to know what their device is doing, it is a great tool to use during debugging and profiling. PerfMon offers you four categories of metrics: Foreground App. Cpu. Disk I/O. Network I/O.
The download of PerfMon is 100% secure. Chainfire is the developer of this application which can be found in the Tools category. The app has been rated 3.7 on Google Play.
Over 5K users downloaded and installed PerfMon and its latest release was on Feb 24, 2015. This application is often downloaded by Samsung and Lenovo users. Download the installer of PerfMon 1.21 for free and check out users' reviews on Droid Informer. The app can be launched on Android devices 2.2 and above.
Some users take the view that you can find such a drawback of the app as CPU hogging.