PFactor app for iPhone and iPad

4.8 ( 128 ratings )

Utilities Sports
Developer: Jason Bird

Free

Current version: 2.1.5, last update: 4 years ago
First release : 07 Mar 2017
App size: 74.39 Mb

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