Description

Please use it for lessons at the tennis school.
[Main function]
・Placement of students, coaches, mini nets, and color cones.
・Display the number of balls(or players) change with.
・Display the direction of rotation .
・ Red, blue, green, three color marking.
・ Decision of student's order.

What's New in Version 2.02

Changed the WebView engine from UIWebView to WKWebView.