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可在安卓获取Tennis Serve Speed Calculator的历史版本
一个简单的计算器，可以计算网球的发球速度！
A simple calculator that calculates your serve speed in Tennis!
The Tennis Serve Speed Calculator allows you to measure your serve speed accurately, by simply selecting your height, serve location, and time taken for the ball to reach the ground from your racket using the built-in timer.
最新版本1.0更新日志
Last updated on 2022年01月28日
Initial Release
翻译中...
Tennis Serve Speed Calculator
1.0 by Ryan Hsieh
2022年01月28日