Calculates the power factor of a given load. Will display the average of all recorded measurements, the top three measurements and the bottom three measurements.
PF = V (ft/s) * w (projectile in grains) / 1000
Added option for m/s speed measurement.
Ratings and ReviewsSee All
Excellent chrono companion app!
Just the thing to have with you when chrono'ing rounds. Keeps a record of your ammo details for easy reference, as well as calculating your power factor. Pretty nice UI as well :)
Absolutely one of the best app on the market
Great job finally someone has made a very simple app for working out Power factor great work mate
Great App !!!
Up to six family members will be able to use this app with Family Sharing enabled.