No. At the moment MySchoolManager is only available in the App Store.
Currently there are 5 different types of grades (assignments, impromptu assignments, oral grades, presentations and tests).
All types of grades, except for assignments, are counted among the small performances, i.e. the oral grades. In the grading system „grades“ the school tasks and oral grades are counted 2 to 1, in the grading system „points“ 1 to 1.
MySchoolManager is currently 100% free of charge.