Free software to help every student. Marinius is the virtual equivalent of the Student Diary, in which all grades received at school can be placed. It is very easy to enter and use data.

The program allows, among other things, to calculate the average of the selected subject, calculate the average of all subjects, display the currently lowest average, select the subjects included in the average, the ability to enter 4+, 4- grades, countdown of the number of days remaining until the end of the year, automatic recording and reading of the database.