Reads every shot the moment it lands and turns your rounds into the strokes-gained, dispersion, and gapping insights that actually move your scores.
GSPro runs the round. GSCaddie keeps the memory. Every shot indexed, every club gapped, every round compared to the last.
See where each round leaks strokes. Off the tee, on approach, around the green, on the putting surface. Scored against a PGA Tour baseline, with a handicap-aware shift so you're not measured against scratch.

68% and 95% ellipses fit to your actual shot cloud. Spot the miss pattern, then take one specific thing to the range.

Green beats your average, red trails it. Each round compared against your own running baseline across every prior round you've played.

Average carry plus standard deviation for every club in your bag. Surfaces overlaps and gaps so you know which clubs you're actually dialing in.

Rule-based pattern detection on your ball and club-delivery data, calibrated against PGA tour benchmarks and D-plane ball-flight law. Faults that fire across multiple clubs collapse into one "across the bag" card, each paired with a hand-vetted drill and coaching cue.

Shots appear the moment the LM fires. A live caddie view with per-shot strokes gained, an approach read ("had 147 in, finished 8 ft"), and a what's-working callout. Stand your phone on the mat for the landscape view and glance between swings without crowding the sim.


Per-club carry, spread, and consistency. Session bests, shape breakdown, and a warm-up read on whether your speed held from the first shot to the last.

Every club tracks its own trend across rounds: carry, club speed, attack angle, face-to-path, ball speed. When a number drifts, GSCaddie surfaces it so you fix it early.

Connect the GSPro Portal and pull in up to your last 10 completed rounds, straight into GSCaddie. Scores, fairways, greens, putts, and every shot's ball and club data come across, matched to the Portal exactly, so your dashboard, trends, and gapping have history to work with before your first live shot.

Auto-generated recap for every round. Course, score, key rates, headline stat. Share with coaches or brag to your friends.
Multi-player rounds are attributed per-player automatically. Each player gets their own bag, gapping, history, and Insights, kept separate from yours.
GSCaddie runs on your Windows sim PC and picks up each shot the moment GSPro records it. Nothing intercepted, nothing modified. It sits alongside your sim, not inside it.
Signed Windows installer with one-click sign-in right inside the app. Auto-updates in the background. Works with your standard GSPro setup out of the box.
Open GSPro, warm up on the range or tee off a round.
Strokes gained, shot shape, per-club go-to profile, dispersion. Every shot lands in your caddie view the moment it's hit, on the sim screen or your phone on the stand.
Every round gets a full overview: score, strokes-gained breakdown, scorecard, shot-by-shot drill-down, share card.
If your launch monitor pairs with GSPro, every shot feeds into your dashboard. Ball data lands live from your sim PC; club delivery flows in from the GSPro web portal once you connect it.
GSCaddie pulls from two sources. Ball-side data (ball speed, launch, spin, carry, dispersion) comes from the local sim computer every LM writes to: fast, real-time, no extra setup. Club delivery (club path, attack angle, face-to-target, smash factor) comes from the GSPro web portal, which you connect once during onboarding, right inside the app.
Connect the portal to unlock path / AoA / face fault detection in Insights. Skip it and every ball-side metric still works: strokes gained, dispersion, gapping, shot shape, share cards.
$12 a month or $99 a year. Every feature, every GSPro-connected launch monitor, unlimited rounds. Start with a 7-day free trial and cancel anytime.
$12/mo, or $99/yr and save $45 a year.
7-day free trial. You're not charged until it ends, and you can cancel anytime before then.
These are the highlights. The Wiki has the full docs: every screen, how each metric is computed, launch-monitor setup, and troubleshooting.
Browse the Wiki →Take the full interactive demo for a spin, then create your account. Real data flows through every screen.