Brush-Up

Brush up before you suit up! Whether you're a new umpire, a coach, or a parent learning the game, Brush Up is the fun way to master Little League baseball rules.

You Make the Call
Step into real game situations and make the call yourself. Read the setup, watch the play unfold, then choose your ruling — and see whether you got it right, with the exact rule that backs it up. It's the most fun way to learn the rules, one scenario at a time.

Study with Flash Cards
Quiz yourself on definitions, game scenarios, pitching rules, and baserunning with interactive flashcards. Each card links directly to the official rule so you can dig deeper. Track your progress across topics and jump into a Quick Session for 10 random cards when you're short on time.

Chat with a Rules Expert
Got a question? Just ask. Tap the mic and have a hands-free voice conversation with an AI rules expert grounded in the official Little League rulebook. Get concise, accurate answers with rule citations — perfect for quick clarification at the field or studying at home.

Browse the Complete Rulebook
Search and browse every rule organized by section — from definitions and equipment to pitching, baserunning, and umpire mechanics. Bookmark your favorites for quick reference.

Why Brush Up?
• You Make the Call — play real scenarios and test your rulings
• 65+ flashcards across 4 topics with progress tracking
• Voice-powered Q&A — ask any rule question naturally
• Complete searchable rulebook with bookmarks
• Conversation history so you can revisit past answers
• All proceeds support local little league teams and players

Perfect for umpires preparing for their first season, coaches brushing up before game day, and parents who want to understand what's happening on the field.

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