Baseball Numbers is a comprehensive iPhone app that is a must-have for true baseball fans. Developed by Kevin Zimmerman, this free app provides a complete reference of over 20,000 US Major League professional baseball players and teams since 1871.

The app includes a wealth of player information, such as player vitals, date of birth/death, birth/death places, height, and weight. With in-app purchases, users can access additional features like daily stat updates, complete regular season and post-season batting and pitching stats, map or table views of all player birthplaces, a complete record of player awards, Hall of Fame inductees, All-stars, a Favorites feature to keep track of your favorite players, season standings, season awards, and much more.

Whether you're a die-hard baseball fan or simply interested in baseball history, Baseball Numbers is the ultimate reference tool. It provides an extensive collection of information in a user-friendly interface, allowing users to dive deep into the rich history of the sport.