Why It Matters
- Restore trust — with a fair, tech-enabled strike zone.
- Reduce friction — consistent and unbiased calls mean fewer arguments.
- Empower officials — supports umpires, or helps volunteers when umps aren't available.
1 in 10 games will soon be without an umpire. Low pay, high abuse and perceived incompetence is hurting the game.
BLU* is an iPhone app bringing pro-level ball/strike calls to youth and amateur baseball.
*Alpha testing now. Public launch coming soon.
Fair. Instant. Unbiased.
Just clear, consistent calls — so players play, coaches coach, and the game stays fun.
Place your iPhone behind home plate (tripod recommended).
Our advanced vision AI tracks the pitch location relative to the strike zone.
“Ball” or “Strike” — announced instantly (Bluetooth earbuds or speaker).
“We need this now!”
“I think this is revolutionary.”
Help us bring fair, consistent calls to every field.