OmniCal is a powerful piece of day-planning, calendar-style academic organizer
software, designed for students and lecturers.
 

OmniCal Allows the user to organize and put their time to better use, through
arranging events and even organizing their timetables, with the help of this easy-to use
and easy-to-understand software. OmniCal can automatically search and
develop a timetable for a student or lecturer through means of academic records,
extra modules as well as manual entries (for example, SI or assistant classes):