Great stuff IAN77EFC Does a simple job faster than you v an run though an arrow catalogue precise and accurate reccomend highly
Fantastic app Very useful little app
Not to bad Need to include point weight as this also has influence on spine. Will get last star when included
Great App My go-to app for spine and FOC calculating.
* Added 2014 and 2015 arrow shafts
* Added in-app purchase to remove adds (and you will support the developer)
Acoustic chronograph for measuring arrow speed at any location along flight path