This is an exclusive app for attendance check.
You can easily check attendance and check the attendance status by linking with the lesson book.

Various main screens can be set by attaching colors or photos.
You can use it on various devices such as mobile devices or tablets.

※ Shortcut to install lessonbook app
https://play.google.com/store/apps/details?id=com.pointbank.lessonbook

※ Lesson Book Official Website
http://lessonbook.co.kr/