임용 준비생들을 위한 집단토의 도우미

I would like to help those who prepare for the second interview, especially the interview. In the past, one person had to work on a timer to check everything one by one. But with this app, it will automatically start a customized countdown and let you know when it's time is over with an alarm sound. In addition, the role of the presenter, such as setting the order to announce each person is easy.