Everyone flinches. Most people never see it.

The short putt you keep missing.

Prop your phone up, hole out from two to six feet, and find out what your stroke does when the putt actually matters.

Ten minutes. Nothing is uploaded, the video is read on your phone and then discarded.

How it works

Set the phone up

Face on, about two metres away, level with your hands. The app checks you are in shot before you hit anything.
Hole out from two to six feet

One recording, five or six putts. Putt as you normally would, not as you think you should.
Tap where each one finished

One tap per putt on a target. That gives a miss map, and it is the only way the app can tell an aiming fault from a stroke fault.
Practise the one thing that is costing you

Two or three drills, all of them inside six feet. Come back, film it again, and the app checks whether the drill actually worked.

No tripod is needed. Lean the phone against a bag, a bin or a spare putter. It only has to be steady.

Stand so your whole body fits inside the dashed box.

Starting up

This runs on your phone, so give it a moment. Keep the screen on.

Tap the spot for each putt. Tap the hole itself if it dropped. This is the only way the app can separate an aiming fault from a stroke fault.