1月4日 的 Speedgun 應用程式分析

It is a speed gun app that can be used for all sports scenes such as baseball, softball, bowling, and time measurement of 100m dash. With this app, you can measure ball speed for free. All you have to do is press the "start / stop button". It is a simple and easy-to-use app with a simple screen and large buttons. [Features] ・ The unit of ball speed can be selected from "MPH" and "km / h". ・ The unit of distance can be selected from "miles" and "meters". ・ The operation can be selected from "tap twice" and "until the button is pressed and released".