Futures:
parents and students can register with username and password
Daily notifications for student remarks , notes , ....
availability to download exams and quizzes .
availability to see class timetable.
sending direct messages to school management .
Bug fix
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://sg-res.9appsdownloading.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
