Report updated May 9, 2026
Brush-Up
For little League umpires, coaches, and parents seeking to improve their knowledge of baseball rules.
Overview · Full Intel report in progress
Brush-Up is an established sports app that is completely free.
What makes this app unique?
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What Are The Key Features?
Interactive cards covering definitions, game scenarios, and rules with direct links to the official rulebook.
A voice-enabled AI assistant that provides accurate answers and rule citations grounded in the official Little League rulebook.
A searchable, organized database of the complete rulebook with bookmarking capabilities for quick reference.
A study mode that generates 10 random flashcards for users with limited time.
How much does it cost?
Who Built It?
Tycen McCann
Building AI-integrated utility tools to automate personal finance, security, and daily organization. Focused on practical, high-utility solutions for individual productivity.
Portfolio
6
Apps
What other apps does Tycen McCann make?
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Portfolio breakdown, audience, momentum, and every app published by Tycen McCann.
Analysis in progress, available soon
What do users think recently?
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Analysis in progress, available soon
What is the competitive landscape for Brush-Up?
How's The Sports Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Brush-Up
Key Takeaways
Brush-Up serves as a mobile reference and study companion for Little League baseball rules, utilizing AI to provide immediate, cited answers.
Where Is It Heading?
Trend analysis
Available very soon