You can use the free BASE app to monitor the FPS measurements with a smartphone or a tablet. The application allows you to:
- see the FPS measure of all the shots (the Chrono will only show the three most recent)
- follow the FPS measures from further away from the Chrono so that you do not need to be next to the player
- follow the measurements of several Chrono devices at the same time
- check at once that the batteries of all your Chrono devices are in good condition.
Copyright (c) 2015, Nordic Semiconductor
https://github.com/NordicSemiconductor/Android-nRF-Toolbox/blob/master/LICENSE