RefHQ is the ultimate destination for sports officials looking to master the rules and enhance their knowledge. With a focus on providing a platform for studying, quizzing, and excelling in rulebook and casebook topics, RefHQ ensures that you are well-prepared to make the right calls in the heat of the moment.

The app offers a comprehensive quiz section with multiple-choice and true/false questions, covering various rule codes for sports like basketball and lacrosse. Users can compete with each other to achieve the highest streak of correct answers and access IAABO pregame content for thorough preparation. Additionally, a pregame notepad feature allows users to keep game-specific journals and notes handy.