GolfLM: Golf Launch Monitor

Turn your iPhone or iPad into a launch monitor: carry, ball speed, launch, club path, strike location and a replay of every swing. Play full rounds and mini golf too.

GolfLM turns your iPhone or iPad into a launch monitor and golf simulator. Mount it on a tripod, hit, and GolfLM films the strike at 240 frames per second, then shows where it went: carry and total distance, start direction, ball speed, launch, club speed and path, and a slow-motion replay with the ball's and club's paths traced. Then take it to the course: play nine holes or a round of mini golf with the shots you really hit.

EVERY SWING, MEASURED • Carry, total distance and direction for every shot, read out loud so you never have to look down • Ball speed, launch angle, club speed, smash factor, club path, and strike location, measured from the video • Face angle, spin, spin axis, apex, descent and shot shape, estimated from the launch • A down-the-line tracer of every flight, plus side-on and overhead views • Slow-motion replay of the club and ball through impact • Choose the stats you see after each shot

PUTTING • Putt to a hole at any distance on a green of the speed you choose (Stimp 6–14) • See whether it dropped, lipped out or where it finished, with the roll drawn on the green • Pace, start line, face and path for every stroke • Make percentage by distance, where your misses finish and your tendencies

GOLF SIMULATOR • 12 nine-hole courses, from a chip-and-putt to a championship links, each with its own look • Every swing and putt you hit is played out on a map of the hole; rough, sand, water, trees and out of bounds all count • Red, white or blue tees, mulligans, a suggested aim, and short putts given if you like • A scorecard and summary of each round: fairways, greens, scrambling, putts and penalties, with videos of your best shots • Leave in the middle of a round and pick it up later

MINI GOLF • 5 putting courses of bank shots, slopes, ponds and lava, each with its own look • Every putt read from your camera and rolled out on the hole, off the rails and bumpers • A suggested line that reads the break and finds the bank • Holes in one, putts banked in and your longest putt holed in the round summary

TARGET GAME • Rounds of 3–30 shots to random pins in the range you set • Scored on your average distance from the pin; beat your best

YOUR HISTORY • A year of shots and putts, grouped into sessions • Dispersion chart and session averages to compare clubs or days • Share a picture or video of any shot

MATCHED TO THE DAY • Optional Local Conditions: temperature, humidity and air pressure from Apple Weather and your device's barometer, so carries match where and when you play • Set elevation, temperature and fairway firmness by hand instead if you prefer • Support for right- or left-handed players

PRIVATE BY DESIGN • Everything is analyzed on your device. No account, no ads, no tracking, and nothing is sent to us.

WHAT YOU NEED • An iPhone or iPad running iOS 26 or later • A tall tripod that holds the device 3–4 ft (0.9–1.2 m) above the ball, screen up • Good light: daylight or a bright hitting area A setup guide and video in the app walk you through it in a minute.

FREE AND PRO GolfLM is free with 10 shots or putts a day, every feature included, and rounds on the Chip Happens golf course and the Bank Shot Bay mini golf course. GolfLM Pro removes the daily limit and unlocks every course, monthly or yearly. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before it ends. Manage or cancel in your Apple Account settings, or in GolfLM under Settings → Subscription.

GolfLM's readings are estimates for practice and entertainment.

Terms of Use: https://golflm.app/terms/ Privacy Policy: https://golflm.app/privacy/