Grade book application is for students and teachers. Write your grades into the calendar. Analyse statistics of your average grade and missed days at school, college or university.
♦ write numerical and letter grades
♦ count your missed days at school
♦ calculate average of every class
♦ choose specific date range for statistics
♦ save records of all 12 months of the year
♦ fits every android phone with any screen resolution
Completely fixed last reported problem.