Every shot, smarter.
Every club, sorted.
18Birdies gets you dialed in on the course with GPS distances, a live digital caddy, and AI coaching. GolfRoots gets your bag sorted with certified pre-owned clubs — at a fraction of retail.
18Birdies free to play · GolfRoots ships certified pre-owned clubs · Cancel anytime
Today's round
One team behind your scorecard and your bag
18Birdies gets your numbers right on the course. GolfRoots gets the right clubs into your bag, pre-owned and inspected. Together that's a better round without a full-retail price tag.
- GPS caddy, live scoring & 10 game formats
- AI swing coaching & strokes-gained stats
- 290,000+ golfers, 4.9★ rated
- Certified, inspected pre-owned clubs
- Trade-in tools to upgrade your bag for less
- 350,000+ golfers in the community
Play. Track. Practice. Compete.
One app follows you from the first tee to the scorecard tally — then helps you get better before the next round.
Play
GPS rangefinder and a live digital caddy that factors wind, elevation, temperature, and rain into every distance.
Track
Scorecards, stats, and a live handicap — logged automatically, broken down by club and by hole.
Practice
An AI swing analyzer builds personalized drills and pulls from a full game-improvement video library.
Compete
10 automatic game formats and live leaderboards keep every group round — and the whole community — on the record.
Everything you check mid-round, in one place
No tab-switching between a rangefinder, a scorecard, and a weather app — 18Birdies runs the whole round.
Distances that account for the conditions, not just the map
Front, center, and back-of-green yardages update in real time, adjusted for wind speed, elevation change, temperature, and rain — with a club recommendation for every shot.
- GPS distances on 46,000+ mapped courses
- Wind, elevation, rain & temperature adjustments
- Apple Watch & Android Watch support
An AI swing analyzer that actually gives you drills
Upload your swing and get personalized coaching pulled from a full video library — plus advanced stats and strokes-gained analytics that show exactly where a round was won or lost.
- AI swing analysis with personalized drills
- Strokes-gained scoring analytics
- 3D green maps, powered by Strackaline
18Birdies tells you the club. GolfRoots gets you the club.
When your stats flag a gap in the bag — or the caddy keeps recommending an iron you don't own — shop that exact category pre-owned at GolfRoots: inspected, guaranteed, and priced well under retail.
- Certified pre-owned clubs, matched to your stats
- Trade in old clubs toward your next set
- Accessible, sustainable golf — less new-manufacturing waste
10 game formats, scored automatically
Set the format before the round and 18Birdies keeps score for the whole group — no side math on the 18th tee.
Frequently asked questions
Yes — GPS scoring, shot tracking, multiplayer scoring, and side games are free. Premium adds the full conditions-aware digital caddy and AI coaching tools.
Yes, on both the free and Premium tiers — distances and score entry are available right from your wrist.
10 formats score automatically: Skins, Nassau, Wolf, Vegas, Match Play, Points, Sixes, Dots, Rolling Stroke, and Targets.
Over 46,000 courses worldwide are in the database, each with GPS-accurate yardages to the front, center, and back of every green.
Yes. All Premium plans include a 7-day free trial and can be cancelled at any time before renewal.
18Birdies handles the round — GPS, scoring, and coaching. GolfRoots handles the bag, with certified pre-owned clubs and trade-in tools. 18Birdies Premium members get an exclusive discount at GolfRoots.
Better rounds. Better gear. One team behind both.
Join 290,000+ golfers using 18Birdies to play smarter, and shop GolfRoots' certified pre-owned clubs to gear up for less.