Usar o APKPure APP
Obter o APK da versão antiga de FPS Meter para Android
FPS Meter displays FPS (Frames per second) above all other windows in any game or application. This allows you to benchmark your real device's performance.
NOTE:If you have a non-ROOTed device, you need to connect your device to a desktop PC to activate FPS Meter. To do this follow the instructions on http://fpsmeter.github.io .