Habitica - Habitica is a free habit building and productivity application.
Power Planner - Record homework and class schedule.
Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...
MyHomework - myHomework is an app where students can manage their school life.
Google Calendar - Spend less time managing your day & more time enjoying it
Helium Student Planner - Helium is an online student planner that lets you organize and color-coordinate your schedule and schoolwork, capture details about every assignment, and plan your study time efficiently.