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Fix your swing.
See what to change.

Turn your phone into an AI biomechanics lab.

Set the phone in front of you and swing. Llyr reads the shape your body makes through the backswing and tells you what to change, in plain words. It never sees the ball, so it will never tell you what the ball did.

One phone, propped at the side Nothing to strap on Reads you as you move Analysis runs on the phone
A golfer filmed face-on at the top of the backswing, with Llyr's joints and bones drawn on him and his lead elbow marked at 145 degrees. A hatched block sits on the turf where the ball would be. A golfer filmed face-on at the top of the backswing, with Llyr's skeleton drawn on his body, his lead elbow marked at 145 degrees, and a hatched block on the turf where the ball would sit. 145°
Solid is what it found face-on. 145° is his lead elbow at the top of the swing. Hatched is the ball. Llyr never reads it.

It never sees the ball.

Filmed from the front, the ball isn't even in shot. Any app that watches your body and then tells you why you sliced it is guessing at the bit you already know, from the bit it can barely see.

You already know where your ball went. What you can't see is the shape you made to send it there. That is the only thing Llyr talks about.

Can see

Sway, reverse spine and slide Three faults a camera in front of you can actually see. Llyr raises them in that order.

Can see

One swing at a time Llyr finds each swing and cuts it out on its own, so you get a correction for each one instead of an average of all of them.

Can see

The recap, after the swing Nothing is called out mid-swing. You get the read once you've stopped, with a photo of each thing it flagged.

Can't see

What the ball did Slice, hook, fat, thin. The ball is out of shot, and guessing at it is the fastest way to lose a golfer who just watched it land.

Can't see

Tempo, clubhead speed, and anything at impact A swing takes about a quarter of a second. The camera only looks fifteen times a second, so the moment you hit the ball falls in a gap. The read stops at hip height on purpose.

Can't see

Shoulder-to-hip turn, swing order, and weight through your feet How far your shoulders turn past your hips needs depth one camera hasn't got. Pressure under your feet needs a force plate, not a lens.

Three moves on the mat.

1 Llyr's live golf screen with a golfer filmed face-on at the top of the backswing, showing the framing cue and the Analyze button.

Face-on

Phone in front of you, not down the line. That's the only view Llyr has rules for, and it will fix your framing before you swing.

2 Llyr's live golf screen showing a golfer filmed face-on at the top of the backswing, with a cue reading tap Analyze, then set up face-on.

Swing

Hit a few. Llyr picks out each swing by itself, so you don't have to start and stop for it.

3 Llyr's live golf screen at the top of a face-on backswing, with the framing marks along the bottom of the frame.

Read it back

What your body did on each swing, with the correction drawn on the frame it came from.

What we can promise today.

In early access

No golfer has used this long enough to quote, so there are no reviews here. When there are real ones, they'll carry real names.

Your body, and nothing after it

Llyr talks about how you moved. Not the ball, not the strike, not what it meant for the hole.

Face-on, and it says so

Llyr has no rules for a down-the-line view, so it asks for the one it can actually use instead of taking one it can do nothing with.

Judge it yourself

Join the list, film a few swings, and check the read against what your coach has been telling you.

See the shape you made.

Join the early-access list. Sign up here and golf is what you'll hear about.

100Seats in the first group

That is the whole of it. We would rather have a hundred people actually filming and telling us what broke than a list of ten thousand who never open it.

No spam. Just an email when there's something to try.

100 seatsIn the first group Get Early Access