September 3, 2017- by Steven E. Greer
This $6 iPhone app called Shot Tracer is well worth the price. It gets the job done of tracing club path for swing analysis, putted balls to study break, and the ball flight.
It takes a little time to render the videos, but that was the only flaw I found. Also, the flight path analysis is not as accurate as a Doppler radar device, such as TrackMan, so the animated lines are more for the bigger picture (i.e. did I draw or fade it?).