Baseball Pitching Machine Calculator. This app helps you setup your pitching machine to match reaction times of a MLB pitcher. You can adjust the MLB pitch (40-110 mph). You can also adjust the pitching machines distance (10-60 ft) and speed (20-100 mph). A “Stopwatch” is also included to calculate a pitchers throw. Pitches can be exported via email. I would like to hear from you. Contact me via email about bugs, improvements or comments. Enjoy! Please don't forget to rate and review this app. Thank you. 棒球投球机计算器。这个程序可以帮助你建立你的投球机匹配MLB投手的反应时间。您可以调整俯仰MLB（40-110英里）。您也可以调整俯仰机距离（10-60英尺），速度（20-100英里）。 A“秒表”也包括在内来计算投手扔。沥青可以通过电子邮件导出。 我想听到你的声音。通过有关的bug，改进意见或电子邮件联系我。尽情享受吧！ 请不要忘记率和审查程序。谢谢。
★ Version 1.10 • Fixed "Fastest/Slowest" pitch in exported data • Added "Pitch Distance" to exported data ★ Version 1.9 • Added exporting of pitches via email • Added audio and vibrate options to Stopwatch button ★ Version 1.8 • Fixed errors when entering distances and speeds • Added a cancel button to data entry screens • Added a confirm 'Delete Pitches' dialog • Added a Pitch counter and average speed to display ★ Version 1.7 • Saves your pitch speeds from the Stopwatch.