Timetable

Invalid date

1.7.5/6
- fix widget issues
- fix notification issues
- fix battery drain

1.7.4
- fix tasks, exams and holidays showing on the wrong date

1.7.2
- sort done tasks/exams with newest first
- lesson detail: view the subjects tasks by tapping on the tasks section
- task/exam widget now shows 'x days left' instead of the due-date

1.7.0
- share your timetable with friends
- create multiple timetables
- new widget design
- many smaller features