Coming Soon to iOS
Be square
on 18.
The simplest way to run golf bets and settle instantly when the round ends.
Set up your match in under 60 seconds. Track everything. Settle instantly.
There are other golf betting apps. square18 is the one you'll actually use — because it gets out of the way and does the math for you.
Set up your match. Add players, handicaps, pick your format and stakes. Done in under a minute.
Track scores hole by hole. See live exposure as you play — know exactly what's on the line every hole.
Auto-press without the awkward conversation. Set your press threshold before you tee off. square18 handles the rest.
Square up instantly. When the round ends, square18 calculates everything and generates payment links. One tap to settle.
- ✕Spreadsheets on the 18th green
- ✕Math arguments in the parking lot
- ✕Chasing Venmos three days later
- ✕"Wait, what did we say about presses?"
Just golf.
And you're square.
Built for how
you actually play.
The formats you love.
Endless side bets.
Nassau
2 or 4 players · Match PlayThree bets in one — Front 9, Back 9, Total 18. Auto-press built in. Set your threshold once and never have the conversation again.
Skins
2–4 players · IndividualWin a hole outright or the skin carries over. Pairwise settlement — the player with fewer skins pays the difference.
Wolf
3–4 players · RotatingSequential partner picking, Lone Wolf, Blind Wolf with triple stakes. The full format — including tee order rotation — built right in.
5-3-1
3 players · PointsLow net gets 5 points, mid gets 3, high gets 1. Pairwise settlement — point difference times stake. Clean, fair, automatic.
Side Bets
Closest to Pin, Longest Drive, Birdie Pool — folded into settlement automatically.
Auto-Press
Set the threshold. square18 tracks and settles every press without any discussion.
Pay Instantly
Venmo, Zelle, Cash App, PayPal and Apple Pay links generated the moment the round ends. One tap.
Be the first
to square up.
Join the waitlist and get early access when square18 launches on the App Store.
No spam. Just a heads up when it's live.