Golfline: Swing Analysis

Golfline turns one down-the-line swing video into a clear picture of your swing.

WHAT YOU GET • Club path — your club head is tracked through the whole swing and drawn as a ribbon: backswing, downswing and follow-through in their own colors. • Swing phases — address, takeaway, top, impact and finish, found automatically, with the swing cut out as its own clip. • Scores — tempo (backswing-to-downswing ratio, measured against tour data), spine angle at impact and backswing plane. Head movement and swing plane are shown for reference. • Recommended address — the posture that fits your height (and your body, from a photo if you like), drawn over your own address with what to fix first. • Filming tips — how to set up the phone for the best result.

HOW IT WORKS Pick a swing video from your library, filmed from behind along the target line, from address to finish in one take. Analysis runs on your phone and takes a few seconds.

CREDITS Every account gets 50 free analyses a month. One credit is used only when an analysis succeeds; analyzing the same video again is free.

PRIVACY Your videos and results stay on your phone. The server keeps only your account and credit balance. See the privacy policy for details.

Scores are estimates from joint and club positions in the video and vary with camera angle and picture quality — use them as a guide.