Quadermas is an unofficial client for the electronic Mastercom workbook, a tool for school students.

Features:
- Login support for many schools selectable from a popup
- Subjects: calculate averages and needed marks, plot graphs and view topics
- Marks: view all marks in a list or in a graph and calculate the overall average
- Topics: view all topics also with a filter for homework
- Timetable: view the timetable of school days
- Events: view color coded events
- Light, dark and black themes are available

NOTICE: The information shown in Quadermas comes from the same APIs of the official websites of schools' electronic workbooks, but Quadermas is not affiliated with "Mastercom", any school, the Italian government or other government entities.