Upload one swing and the AI grades everything it can honestly measure from your clip — then tells you the one thing to fix, and exactly what to film to unlock the rest.
Phone vertical, propped on your bag, whole body in frame head to feet, 8–10 feet back. Bright light helps the tracker a lot.
4–8 seconds, one swing. Different camera angles unlock different scores — the report tells you which ones you earned and which to film next.
One swing. Whole body. Hold the phone still.
Everything happens on your device — the video is never uploaded anywhere. Analysis takes a few seconds.
This matters. A 4× slow-mo clip makes your backswing look four times longer than it was. Pick how you shot it.