1. Student smart device monitoring
- Teachers can monitor student's screen in real time and induce student's class status and student class participation.

2. Teacher PC screen transmission
- The teacher sends the screen to all students connected to the PC screen to use during class time.

3. Bidirectional file transfer
- Teacher can send files to all students and students can drag and drop files to teacher.

4. Writing Function
- Teachers and students can now write in the screen or in white mode (white).

5. Control Functions
- The teacher can control the use of students' smart devices.

6. Group Management
- Teacher can assign some students as a group to monitor, remote control and use for collaboration activities.

This app uses device administrator privileges.