Smart cornhole · Live scoring · No arguments

The boards keep score.

Sensors in the boards, scoreboard on your iPhone. Every bag counted, every hole called — settled before the next throw.

No Wi-Fi No account No monthly fee
CH.E.S.S. — Cornhole Hardware Electronic Scoring System
Cornhole i/o live scoreboard on iPhone
21Team A
3cornhole +3
How it works

Three parts. Zero disputes.

The boards feel every bag and count every hole, then stream the score to your phone in real time — using official ACA cancellation scoring with win-by-two.

1
1 point, instantly

Impact sensing

A precision accelerometer registers each bag that lands on the deck — the board literally feels the landing.

3
3 points, no dispute

IR break-beam

An invisible beam across the hole counts every cornhole the moment a bag drops through.

Live on your phone

Instant scoreboard

Bluetooth LE streams the running score, round history and player stats to iPhone & iPad as you play.

Why it's different

Tournament-grade scoring, backyard-simple.

Automatic scoring

Accelerometer feels the land, IR beam counts the hole. You throw — it keeps score. No tapping, no tallying.

Official rules, built in

ACA cancellation scoring with win-by-two, enforced on the board — the same rules a tournament runs.

Dual wireless

Bluetooth LE streams live to the app while the two boards sync with each other — no hub, no pairing dance.

All-day power

USB-C rechargeable and fully offline. No Wi-Fi, no account, no monthly fee — ever.

The companion app

Your scoreboard, in your pocket.

The free Cornhole i/o app displays what the boards score — a giant, sunlight-readable scoreboard plus round history, undo and player stats. Firmware keeps score; the app just makes it beautiful.

Live scoreboardLive scoreboard
HomeHome & connect
Round historyRound history
Player statsPlayer stats
Game setupGame setup
Two ways to play

Retrofit yours, or go Pro.

Same auto-scoring brain in both. Choose the bolt-on Kit for boards you already own, or the tournament-grade Pro Boards with the electronics built in.

Flagship · Maker Edition
The Kit
Retrofit any regulation boards you already own.
$299/ set of 2
Early bird $249
  • Bolt-on electronics with a plug-in hole-sensor collar
  • Accelerometer + IR break-beam auto-scoring
  • Status LED, buzzer & ~2,500 mAh USB-C battery
  • Free Cornhole i/o companion app included
Reserve the Kit
Signature
Tournament Edition
The Pro Board
Custom regulation boards, electronics embedded.
$899/ set of 2
Tournament-grade, out of the box
  • Regulation 2′ × 4′ boards, factory-assembled
  • 148-LED RGB ring on a dedicated 5V power rail
  • Factory-tuned impact threshold, QC-tested
  • Everything in The Kit, plus a ~10,000 mAh battery
Reserve the Pro
Early-bird list

Be first on the boards.

Join the waitlist for launch pricing — Kit sets start at $249 for early birds. We'll email you when reservations open. No spam, one launch email.

You're on the list. 🎉

Watch your inbox — we'll reach out the moment early-bird reservations open.

Coming soon to theApp Store

Free companion app · iPhone & iPad · iOS 17+ · Firmware keeps score, the app displays it.

Good to know

Questions, answered.

Does it need Wi-Fi or an account?

No. The boards talk to your phone directly over Bluetooth LE, and the two boards sync to each other wirelessly. Everything works fully offline — no Wi-Fi, no login, no monthly fee.

How does the scoring actually work?

A precision accelerometer feels each bag land on the deck (1 point) and an IR break-beam counts bags through the hole (3 points). The board applies official ACA cancellation scoring with win-by-two and streams the result to the app.

What's the difference between the Kit and the Pro Board?

The Kit is bolt-on electronics that retrofit regulation boards you already own. The Pro Boards are custom regulation boards with the electronics embedded, a 148-LED RGB ring, a factory-tuned impact threshold and a larger ~10,000 mAh battery.

Do I have to use my phone to play?

No — the boards keep score on their own. The app is a live scoreboard and history/stats view. Firmware does the scoring; the app just displays it.

When can I buy?

We're taking early-bird signups now. Join the waitlist and you'll be first to hear when reservations open, at launch pricing.