Simple And Effective – Speedometer Speed Box App Review

This app does exactly what says it will do. Very simple interface, but effective. I needed a way to measure the top speed of a golf cart and a jet ski. I was worried about the accuracy of the app, so I checked it against my car speedometer and the GPS on my boat. Both confirmed the app was accurate. Couldn't be happier!
Review by wzp61p on Speedometer Speed Box App.