Early-access beta – now enrolling

Watch the game.
We’ll keep score.

Pocket Blue uses the phone already on your fence to score youth baseball and softball automatically – count, outs, score, live on every phone in the stands. Sign up for the early-access beta and be the first in your league to use it.

Takes 30 seconds. We’ll reach out as beta spots open up.

Early-access betaSignups open now

Beta spots are limited and open up in waves

Sign up →
Beta signupsOpen now
Beta testing startsSpring 2027
Equipment neededJust a phone
PlatformiOS first
A parent in the bleachers looks down at their phone scorekeeping app while the game plays on behind them.

The old way

Somebody always has to keep the book.

Coach walks over before the first pitch: “Can somebody take the scorebook today?” Everybody looks down. Somebody says yes – and spends two hours not watching their kid play. Pocket Blue takes that job off the bleachers. Clip your phone to the backstop, hit start, and the AI keeps the book so every parent can actually watch.

How it works

Phone mounted behind a chain-link backstop, pointed at the field.
1

Clip your phone to the fence

Any basic clamp behind home plate, roughly the angle you’d livestream from anyway. Make sure all four bases are in view.

Pocket Blue app icon on a phone home screen.
2

Hit start, walk back to your seat

Pocket Blue watches the game and keeps the book – pitches, outs, hits, runs. The AI runs on the phone itself, not in the cloud.

A parent in the stands cheering during a baseball game.
3

Everybody just watches

Every parent, grandparent and sibling with the app open gets the live scoreboard – from the stands or two states away.

Early access

Get early access to the beta.

Sign up and we’ll reach out as beta spots open up. Beta testers get Pocket Blue first, help shape what it becomes, and hear every update before anyone else.

Takes 30 seconds. Unsubscribe anytime.

The tech · a real game, not a mockup

A scorekeeper that never looks down.

This is what Pocket Blue sees from the fence – and exactly what the first version does, and runs on.

A real game seen from the backstop phone, with Pocket Blue’s tracking overlay marking the pitcher, fielders, runner, umpire and the ball’s path.
Keeps the book
Balls, strikes, outs, runs, who’s on base – the core scoring loop, in real time, for baseball and softball.
Live scoreboard
Every parent, grandparent and sibling with the app open sees the same score at the same time – from the bleachers or two states away.
Runs on the phone
On-device AI. No eating your cell data, no cooked battery by the fourth inning. Works even when the signal is weak.
Human in the loop
A call that looks wrong is easy to fix, and the correction teaches the model.
Recording phone
A recent iPhone at the fence. iOS first; Android planned shortly after launch.
Mount
Any basic clamp that grips a chain-link fence – the same thing people already use to livestream.
Proof
This image is a real game scored at the edge. Trained on hundreds of games we filmed ourselves. Two patents filed.
NVIDIA Inception Program member badge

An NVIDIA Inception program member

NVIDIA Inception is a program for early-stage AI companies. It unlocks model-training tools that would otherwise be out of reach at our size, which makes the accuracy work go faster.

What you get

Know the count instantly

Balls, strikes, outs, score – always current on your phone. No asking the parent next to you.

Neutral and unbiased

No volunteer parent keeping score for their own kid. The AI calls it like it sees it.

No equipment needed

Just a phone. No fixed cameras, no expensive gear, no subscriptions to a hardware provider.

Follow from anywhere

A livestream means grandparents, siblings, and family who can’t make the field still don’t miss a pitch.

FAQ

Questions parents ask

How do I get into the beta?
Sign up with your email above. We’re bringing testers in in waves and will email you as spots open up. Beta testers get Pocket Blue before anyone else and help shape what it becomes.
When will I actually get Pocket Blue?
Beta testers get access first, in time for the spring 2027 season. Between now and then we’re capturing fall ball footage, finishing the scoring model against a full season of field data, hardening the build, and going through App Store review.
What will Pocket Blue cost?
We’ll share App Store pricing before the public launch, and beta testers will hear about it first.
What phone do I need, and do I need a mount?
The phone on the fence needs to be a recent iPhone – we’re building iOS first, with Android planned shortly after launch. For the mount, any basic clamp that grips a chain-link fence works. We’ll share the mounts we’ve tested with beta testers.
How accurate is it, really?
The core scoring loop works, and you can watch it score a real game in the video at the top of this page. There’s always a human in the loop, so a call that looks wrong can be fixed, and the correction feeds back into training.
How is this different from the scorebook app we already use?
The apps most teams use are good. The problem was never the app – it’s that a person has to run it. Pocket Blue takes the person out of that seat and lets the camera be the scorekeeper, so every parent can enjoy the game and watch their kid play.
Does Pocket Blue replace the umpire?
No. Pocket Blue keeps score – the umpires still call the game.
There’s a camera pointed at my kid. What happens to that video?
The video is processed on the phone itself. We don’t sell data and we don’t sell footage. How recordings are stored, who on a team can see them, and how a parent opts a kid out will be settled and documented before Pocket Blue goes in the App Store.

Early-access beta · signups open

Be there for your kid. We’ll handle the scorebook.

Join the Pocket Blue beta and be the first in your league to use it.

Takes 30 seconds. Unsubscribe anytime.