This application is a project conducted in the '기술창업캡스톤디자인' class, and it is an app that tells you the free time that overlaps when you enter your timetable and your friend's timetable.
In this project, I proceeded with front-end design and database construction.
The language is java and used Android studio flamingo.
https://github.com/Lee-JeongSoo/timetableapp