Leagues · UICs · field operators

A smart field starts with one iPhone

HeyBLU anchors ball/strike feedback to home plate in 3D—live audio, pitch location, and session data from one iPhone. Add a second device when your crew wants a bench view or remote control without touching the primary phone.

We built HeyBLU for bullpens and practice. Leagues and UICs exploring scrimmages, fall ball, or structured in-game pilots are welcome—we’ll help you design crew workflow and what “assist” means at your level.

Two roles, one field

Primary (Track Game)

Umpire iPhone

Live ball/strike audio for taken pitches, on-screen location, and session data. Human umpire still owns swings, runners, and game flow.

Secondary · Follow Game

Bench or press box

If a subscriber shares their live pitch location feed, non-subscribers with the same HeyBLU app can “Follow Game” with their own iPhones.

Secondary · Command Center

Coach or operator phone

Run the pen from a second iPhone or iPad—zone adjustments, pitcher changes, and session control without touching the primary phone.

What a smart field gives you

Suggested path for leagues

  1. 1.Start in bullpens and umpire zone clinics—UIC and coaches download the app and try pitch tracking together.
  2. 2.Add Follow Game (watch only) or Command Center (full control) when your crew is ready for a second device.
  3. 3.Pilot scrimmages or fall ball when stakeholders agree on zone size and who hears audio.

Setup help: Help & FAQ · Games & umpires

League or tournament pilot?

Tell us your level of play, field layout, and crew size. We’ll help you design a workflow that fits your league.

Contact info@heyblu.ai

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