You can find timetables (Dutch: 'rooster') for lectures, tutorials and exams at: rooster.uva.nl/schedule.
You can set up your personal timetable at rooster.uva.nl/schedule (log in with your UvA-net ID). It can then be linked to the calendar on your mobile phone.
In any case, always check the timetable before the start of classes and exams. Also check your courses' Canvas pages regularly for occasional changes.
For an introduction to rooster.uva.nl's features, such as filtering tutorials, see the YouTube video below and the help page on the website.
Please note: The schedule, times, room numbers, exam and re-sit dates are preliminary and last-minute changes can occur even though we try to prevent this as much as possible. Please check your timetable regularly.