SCORE BASE is a free iPhone app developed by THREE BASE CO. LTD. It offers a comprehensive set of features for baseball enthusiasts. The app allows users to record results for each pitch with an intuitive input method suitable for those familiar with baseball rules.

After the game ends, users can edit their stats for accurate data. While the app can function without traditional paper scorebooks, it acknowledges the benefits of using one for detailed player and pitch analysis.

The app also provides automatic data analysis based on the recorded scorebook data, enabling individuals and teams to analyze strengths and weaknesses. Additionally, it allows for easy scheduling and sharing of game results with players and parents.