PusunTennis

随机模式现在只能在所有点位里随机，如果能自定义一些点位就好了，比如只在底线三个点位之间随机发球

This app is fantastic. Been using it for four months straight and I love it. It has a ton of options for delivering tennis balls, and the UI is very clean. Is it a little hard to understand at first? Maybe, but it’s kind of self-explanatory to me. After a while, you pretty much understand what some of the options mean. A guy can be helpful, but I don’t think the Anthony needs any more clutter. Right now it runs pretty smoothly. This app was made by Chinese developers, so the other languages don’t really seem to translate that well but again, the more you use the app the more you understand what the options mean so they end up not becoming a big deal. The most important part of the app is that it runs great, and it delivers a ton of options in the connectivity is flawless

Good training tool in general, but the max 10s Freq setting is too short. Beginners need more preparation time. It will be nice to increase the limit to 30s.