Master sports rules with interactive quizzes and study materials. Compete with others, access pregame content, and take notes for game-specific preparation. Supports basketball and lacrosse, with more sports coming soon.





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Master sports rules with interactive quizzes and study materials. Compete with others, access pregame content, and take notes for game-specific preparation. Supports basketball and lacrosse, with more sports coming soon.






Master NCAA basketball rules with this AI-powered study tool. Features flashcards, quizzes, audio rules, video clips, and instant AI interpretations to help officials, coaches, and players learn and track their progress.






Experience sports officiating from an official's perspective with hundreds of training plays. Get instant feedback from expert instructors and view action from multiple camera angles to understand game calls. Currently covers basketball, football, baseball, softball, and wrestling.


This app serves as a central hub for accessing digital training materials. It provides a gateway to educational resources designed for sports officials.


Access digital member benefits from the National Association of Sports Officials, including magazines and newsletters. Download exclusive reports and member-only content after logging in with your NASO membership details.


This app provides officials and team users with essential tools for managing schedules, contacts, and game-related tasks. It offers features like instant notifications, direct messaging, availability management, and payment history access. Security is a priority with multiple authentication methods.


This app provides basketball referees with a digital pre-game checklist and a court layout board. It helps manage game situations, save court arrangements, and organize favorite referee-related internet links.


This app provides customizable play clocks for football games, supporting both 40 and 25-second intervals. It includes timed alerts for critical moments and integrates with HealthKit for workout activity tracking.


This app facilitates check-ins for local officiating chapter meetings. It's designed for sports officials to easily record their attendance at chapter events.


Access a comprehensive collection of basketball officiating resources, including videos, manuals, and guidelines. Stay updated with the latest rules and interpretations for referees and officials at all levels.