A free program for Android, by Centrum Informatyki ZETO S.A..

Prymus is an electronic journal for students. Using the application, teachers may conveniently send assignments and grades, share lecture notes, and keep track of students’ attendance.

To register, use the token generated by the teacher. The token is valid for 7 days.

To log in, use the same token.

For each student, the application generates a separate login for the student’s computer or mobile device.

In addition to the functionality described above, the application provides an interactive calendar and allows students to receive instant notifications regarding their assignments and grades.

The application is capable of receiving notifications from multiple sources. For this reason, you can receive notifications from the teacher, the principal, and the assistant principal.