Very simple interface and is not hard to "Get used to" for people that are new to the app.
Easy to add Homework or any Assignment, Easy to set calendar up for test's/Quizzes,
Classes are Helpful for setting up Homework.
Link Google Calendar to the App. "Make a shortcut," (GCal) or something along those lines.
Add color coding for Prioritizing your work. (Red-High, Orange-Medium, Low-Blue.)
Add Customizable Backgrounds and task bars.
Import Pictures of Assignments or Things that will help study.
If an assignment was not completed make the tab Either flash a color or just highlight a color until dismissed.
Instead of "Homework Description" Just add the class as the descriptions.
Is Not Complete.