The smarter way to fill games, manage officials, and run game day.
ASSIGNORS:
JOIN THE FREE BETA →
REFS:

WHISTL works from both sides of the game. Pick yours.
FOR REFS
Find games, accept assignments with a tap, and see every game-day detail in one place. More is coming for refs, too.
See how it works for refs →
FOR ASSIGNORS
Fill games with qualified refs, without the group texts. Post your games, pick who works them, and see game day in one place. Free during the beta.
See how it works for assignors →
EVERY WEEKEND,
Assignors staff hundreds of games through group texts, spreadsheets, and late-night phone calls. Refs juggle schedules scattered across apps, emails, and messages. And when a ref doesn’t show at 7:45 AM on a Saturday morning, it’s the kids who lose out.
HOW IT WORKS
01
Bring your schedule into WHISTL. Every game, field, and time in one place.
02
You pick who works each game. Refs accept or decline with a tap.
03
Everyone knows who’s on, where, and when. No more 6 AM scrambling.
FOR REFS
Find games, accept assignments with a tap, and see every game-day detail in one place. More is coming for refs, too.
See how it works for refs →
FOR ASSIGNORS
Fill games with qualified refs, without the group texts. Post your games, pick who works them, and see game day in one place. Free during the beta.
See how it works for assignors →




