Gadzook Labs
Gadzook Golf · coming soon to the web and iPhone

Every local course. A friendly wager. A league.

Gadzook Golf knows every open course in Bucks, Montgomery, Chester and Philadelphia counties, and around Arizona State in Tempe: fees, greens, conditions, a tap-to-call clubhouse number, a real map and a live 10-day forecast. Pick a prize, split it with your buddy, keep one shared scorecard on both phones, and the winner gets it shipped.

Browsing courses, weather and the league is free. Making or accepting a wager is $10 a year; the ranked league is $20 a year more. Gadzook Golf launches soon on the web and as an iPhone app.

138open courses, public and private, checked Nov 2026
10day forecast per course, with a Go / Iffy / Skip call
1–10player ratings for difficulty and how nice a course is
$10a year to wager; browsing is free

What's in the app

Built by a golfer in Bucks County

Start with Philadelphia's collar counties and the Tempe / ASU area. Switch between them with one tap.

Every course

Fees, par, yardage, USGA rating and slope, greens, conditions, range, walkability, architect, a picture, directions and a tap-to-call clubhouse number for each, on a real map you can pinch and zoom.

Live 10-day forecast

Highs, lows, rain and wind for each course, with a Go, Iffy or Skip call so you know which day to book.

Player ratings

After a round, rate how hard the course played and how nice it is. Every vote blends into a 1–10 rating everyone sees.

Friendly wagers

Pick a prize from the catalogue, split the cost with your buddy, and challenge them by player name. Winner gets it shipped.

Shared scorecards and handicaps

One card on both phones; each player fills in their own column. Match play or stroke play, net or gross, with strokes given on the hardest holes.

Crews and the league

Your regular group gets its own all-time board. League members are ranked every season, April through October, with a stats page for every player.

The league

Ranked on your best three rounds, adjusted for the course

  1. 1

    Every round gets a rating

    Your adjusted score minus the course rating, scaled by slope: (score − course rating) × 113 ÷ slope. An 85 at a hard course can beat an 82 at an easy one.

  2. 2

    Your best three count

    You're ranked on the average of your best three round ratings of the season, so one bad Sunday never sinks you. Three rounds to get on the board.

  3. 3

    Season by season

    The league runs April 1 to October 31. Off-season matches are friendlies; crew boards are all-time. Course ratings come from the USGA where checked, and players add their own 1–10 difficulty and nice votes.

Sunday Hackers crew board
PlayerRatingRoundsBest 18
1Alex7.4679
2Mike11.9584

Example: an 80 at Lederach (course rating 69.8, slope 131) is a round rating of (80 − 69.8) × 113 ÷ 131 = 8.8.

Friendly wagers

Play for something you'd actually want

No cash changing hands at the 19th hole. Pick a prize, each of you pays half, and the winner gets it shipped.

  • A real catalogueBalls, gloves, a rangefinder, a putter, headcovers, a stand bag: real gear, drop-shipped to the winner. No cash.
  • Split down the middleEach player pays half the prize. A tie refunds both.
  • Challenge by nameEvery player has one name. Challenge your buddy, they accept on their phone, and the scorecard is shared between you.
  • Handicaps, if you want themUse your GHIN index or the one the app builds from your rounds; strokes land on the hardest holes.

Membership to make or accept wagers is $10 a year. Wagers are friendly contests of skill between players who know each other; prizes are physical items only.

Scorecard Alex vs Mike · match play
HoleParAlexMike
10445
11333
12454
StatusAlex 2 UP thru 12

Gadzook Labs

Part of Gadzook Labs

Gadzook Golf is made by Gadzook Labs, which also makes Gadzook Live for towns, Gadzook University for college students, Gadzook Borough for boroughs, Gadzook Township for townships, Gadzook Town for town governments, Pantry Roulette for home cooks, ShowbookEZ for trade show exhibitors, Afterward for funeral homes and Ask Better for anyone learning to use AI.

Course fees and details are checked each season but change; confirm with the pro shop. Course ratings marked USGA were checked against the USGA database; others are estimates. Gadzook Golf isn't affiliated with any course, club or Arizona State University.

About Gadzook Labs