Weekly Timetable App - Timetable – a mobile application that will help you organise your schedule, homework and improve your academic performance!
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
The Homework App - The easy way to view and manage your student life.
TaskPaper - Plain text to-do lists for Mac
OpExams - Design, print, grade and analyze your paper and online exams and quizzes
TickTick - TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.