Standard Time

This app provides in real time the standard deviation overall and average lap time. Useful for time and motion studies, since you can do direct calculations in minutes without any unit conversion. It also allows you to export your results to a csv file that you can open in excel or any other spreadsheet software to complete your calculations.

This free version does not save data locally, so you need to use the export option to save or share your results once you finish taking all your samples.