The 'Organizing study time' application enables you to organize the study time as you wish, in addition to that it works without the Internet.
Through it, you can add the official school classes, and you can also add the home review classes.
This application is not specific to a specific level, but all students and students can also use it.
You can control the names of the materials as you like and it contains an alarm for each class, whether official or review class.