Today's Hole

one smooth pitch shot, not a full driver swing

I play
How it works

The rule, plainly stated

Full Swing reads the angle of your phone's face at impact. Here's exactly what each range means:

± 3°Pured — dead straight
± 8°Solid — slight fade / draw
30°+Wild — big miss

Today's engineering estimate — being checked against real swing data before it's final.

Swing 1
label
capture
← target
Tap when ready to swing
Shot 1 · Tee — result
/100
Hole complete
/100
hole accuracy

Streak: 1 day(s)  ·  New target at midnight
Today's Leaderboard

Par —

Putting Mat · est.

Backstroke ↔ distance

Model: bsArc = k·√distance, k≈2.4 in/√ft @ stimp 10. Unvalidated until the ladder session — every raw number stays visible below.

target
stimp
Pick a target, then start the stroke
diagnostic · per-stroke readout
no stroke yet
measured
session · bsArc vs target distance
session · predicted vs measured roll-out (est.)