Whistle – Sports Officiating
Claim games. Get paid.
Free · Designed for iPad. Not verified for macOS.
Claim games, fill crews, and get paid — Whistle connects sports officials with the leagues that need them. New games to claim land right in your notifications.
Whistle is where sports officials claim games and get paid — and where leagues fill their crews.
FOR OFFICIALS
• Browse open games across the leagues you've joined and claim the ones that fit your schedule.
• See the pay up front, game by game.
• Track what you've worked and what you're owed, all in one place.
• Get a notification the moment a game you can claim is posted.
FOR ORGANIZERS
• Post your league's schedule and let approved officials claim slots.
• Approve the refs who request to join your league.
• Mark games complete and settle up — record payments made directly to your officials.
Whistle keeps youth and rec sports running: organizers spend less time chasing down officials, and officials spend less time chasing games and checks.
Part of HuddleUp Sports — sign in once and your account works across HuddleUp.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, MuckStack, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 16.3 MB
- Category
- Sports
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Provider
MuckStack, LLC
- MuckStack, LLC has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- DUNS Number
119557393 - Address
15 Mercer Ln
Franklin Massachusetts 02038-3334
United States - Phone Number
+1 6172726304 - Email
tommy@muckstack.com
- Copyright
- © 2026 MuckStack LLC