Phases, not single frames
Setup, backswing, top, downswing, impact, finish: the analysis finds the key moments on its own. It also detects automatically whether the swing was filmed from the front or the side.
Six phases. Thirty checks. One swing, understood.
Motion is geometry over time. Our body tracking captures a person's pose in every frame, detects camera view and motion phases automatically and measures what a coach sees with the naked eye. Just faster and reproducible.
04.1 — Pose & motion
Setup, backswing, top, downswing, impact, finish: the analysis finds the key moments on its own. It also detects automatically whether the swing was filmed from the front or the side.
Head movement, spine angle, hip rotation, weight shift, early extension, over-the-top, chicken wing and more. Every check has a clear reason, a rating and a recommendation.
In live mode tracking runs in real time: with spoken feedback, haptics, a 3D reference figure as a ghost and streaming to a second device where a coach can annotate.
04.2 — Capabilities
In use in our products, every day, on real devices.
Setup, backswing, top, downswing, impact and finish, found automatically.
Head movement, spine angle, hip rotation, early extension, over-the-top and more.
A rating per phase and one clear next step instead of a list of faults.
Face-on or down-the-line, the analysis adjusts itself.
Real-time tracking with spoken feedback, haptics and a 3D ghost as a model.
Stream the session to an iPad or phone, the coach annotates live.
Two swings side by side, in sync and in slow motion.
Start recording from your wrist, score and fix on the watch.
04.3 — How it works
Joint keypoints in every frame.
Face-on or down-the-line detected automatically.
Six key moments of the swing.
Thirty checks, rating and recommendation.
04.4 — Used in
iOS & Android · AI coach · Launch monitor · GPS

AI swing analysis with 30 checks, a launch monitor on your phone and golf course GPS with green heatmaps. 12,000+ courses, for iPhone, iPad, Mac, Apple Watch and Android.
Coach, launch monitor and GPS in one appiOS & Android · No extra hardware · GSPro

Phone on a tripod, hit real balls: ball speed, club speed, launch angle, direction, carry. 12,000+ real courses, games, projector and GSPro. From €8.99 a month.
The launch monitor on your phone04.5 — FAQ
No. The pose is detected from the normal camera image, without markers, suits or wearables.
The technology does. Pose, phases and checks can be trained and defined for other movements. We build exactly these projects for partners.
Not for analysis. It runs on the device. Only what a user deliberately shares, for example in the community, is uploaded.
More technology

Our own detection model for the golf club: finds the club head frame by frame, draws the swing path and measures speed before impact. Right on the phone.

Finds the ball on the mat, detects launch within a few frames and reconstructs speed, launch angle and direction. The foundation of our launch monitor on a phone.

Club head and ball detection, ball flight physics and 3D rendering in one app: carry, total distance, ball speed, launch angle and direction. On iPhone, iPad, Mac and projector.
Contact
Object detection, body tracking, segmentation or cartography, on your device, in real time. Let's talk about it.