* NOW TOTALLY FREE! * * requires root! *
If you don't know what it is or not sure please do not download this app as it will not work. One of a kind FPS counter for Android! Shows how many Frames Per Second (FPS) you are getting in a corner of your screen on top of all apps. Like FRAPS.
Now you have opportunity to see your framerate both in system and in apps/games. Test ROM, games, apps on your device.
NOTE: If app works partially (FPS freeze in games and some apps) you need to set "Developer options" - "Disable HW overlays" option in system settings.