Film one swing. Upload it. Get graded. The AI reads your whole swing and tells you the one thing to fix — free, for every golfer this game priced out, and every kid it never invited.
⛳ Upload my swing — get graded →Takes ~20 seconds · free · no signup · how it works
A real result — my swing, measured 0.58sbackswing 0.31sdownswing 1.9:1tempo Run yours through the X-Ray ›Film one swing on your phone — vertical, whole body in frame.
Upload it — your whole body is tracked in every frame, right on your phone.
Get your Report Card — every score graded, the fault named, and the one drill to fix it first.
Free · no signup · your video never leaves your phone
Golf doesn't keep people out with the swing. It keeps people out with the invoice. Here's what it costs to get told what you're doing wrong:
Most golfers never take a single lesson. Not because they don't want to get better — because the first one costs more than the clubs they learned on.
And the invoice is only the loudest gate. Plenty of people grew up never hearing about this game at all — never saw a range, never saw anyone who looked like them on one. If you've got a phone, there's room for you here.
A good coach teaches the same nine things, in the same order, and has done for a hundred years. That order is right. What's wrong is that reading it — the timing, the angles, the sequence — used to need a trained eye standing next to you at a hundred dollars an hour.
A phone camera sees more frames than an eye does. So we walk the same nine steps, and put a measurement on each one.
The pro moves your hands, lays a club on the ground for alignment, pushes your hips back into posture. Most faults, they'll tell you, start here.
Read spine tilt, knee flex, stance width against your own shoulder width, and how your arms hang — from one still frame at address, where nothing is moving and the tracking is at its most reliable.
“One piece. Low and slow.” The pro watches the first eighteen inches and tells you when it started.
Watch the pixels around the clubhead and time the exact frame it leaves the ground. Your hands drift before the club moves — which is why timing this off the hands is wrong by about a tenth of a second.
“You're past parallel.” “You're laid off.” Judged by eye, from one angle, at full speed.
Find the exact frame your hands stop going back, measure the shaft angle there, and time how long it took you to get there.
“Start it from the ground.” The hardest thing in golf to teach, because it happens in a fifth of a second and nobody can feel it.
Check whether the chain actually fires in order — hips before shoulders before arms — and measure the hip drop that says you loaded the ground instead of your arms.
“You're coming over the top.” Usually right, rarely provable, and almost never given with a number attached.
Track the path your hands take down and where they sit at the halfway point, against where they were going back.
The pro looks at your divot and your ball flight and works backwards. Good ones are very good at this.
Measure where your low point actually is, in inches, using the ball itself as the ruler. And we time contact off the sound of the strike — a golf strike is unmistakable in a waveform, so that number has no camera angle in it at all.
“Hold your finish.” “Let it go through.” The part of the swing most amateurs are never actually shown.
Does the clubhead overtake your hands through the ball, do your arms extend, and can you hold a balanced finish for a full second. Being straight with you: right now this one still gets checked by eye, frame by frame. That's why it's next.
“Swing smooth.” “You're quick.” True, and completely unactionable without a stopwatch.
Time your backswing and your downswing to the hundredth and put the ratio next to the one every tour player shares: about three to one. You get a number and a target, not an adjective.
You hit balls while they watch, and they tell you how much you varied.
Run five swings and show you the spread. One good swing is an accident. Five is a golf swing.
Correct. It can't, and we've never said it does. A good coach sees things no camera can, puts hands on you, and knows which one thing you personally can actually change this week.
But most people don't have a coach. They have YouTube and a bucket of balls. That's who this is for — and against nothing, a measurement is worth a great deal.
Anyone selling you 3D club data from one phone camera is guessing and charging for it. We'd rather measure five things properly than fake thirteen.
Getting better is the point. Looking good doing it is why anyone comes back. Drop in a swing and get a reel out — skeleton tracking, your real numbers on screen, slow motion through the ball. Six styles. Built on your phone in about thirty seconds.
Make a reel from my swingThat's the whole difference between this and every other app with a glowing overlay on it.
There is only one place anything gets uploaded — the Report Card. It measures everything your camera angle allows in one pass. Everything below is what you do after it names your fault.
Your report card picks which one of these you need. Each is a drill, reps, and a pass test.
These four can’t be read from one swing video, so they ask for something else. Each one adds a row to your report card.
Every kid, every family, every range, everywhere. That's the whole point of free.
“Ain't got no coach, ain't got no ring — just me and a range and the sound it make.”
Words by Tom · track made with Suno · Sept 2026 · open the track →
Golf coaching costs more than most people's clubs — and price is only the loudest way this game has kept people out. We exist to make honest, measured swing feedback free for anyone with a phone, whoever they are and wherever they started.
Put a real practice tool in every golfer's pocket: grade the whole bucket, not the highlight swing; name the fault; hand over the drill; and keep every swing saved on your phone, never on our servers, never behind a paywall.
A range where every bucket makes you measurably better, and a community that improves on receipts, not guesswork — a game where any kid can walk onto a range and see somewhere they belong. Better every bucket, every golfer, everywhere.
Built in Bentonville, Arkansas. Honest numbers, no shortcuts, and every score measured from the footage — never guessed.
Read the full Purpose, Mission & Vision (PDF)Bentonville, Arkansas. 120 mph driver, and a swing with plenty wrong with it. I run mine through every one of these tools and post whatever comes back — good or ugly.
I built these because the gap between wanting to get better at golf and being able to afford to get better at golf is the reason half the people who try it quit. Nobody should need a membership to find out their backswing is quick.
It's free. It stays free. Send me a swing and I'll run it myself.
Get my Swing Report Card — free