Timetable is a free Android application developed by Hi-Tsuru. As the name suggests, it is a calendar-based app that helps you manage your school life. With Timetable, you can easily keep track of your homework, exams, and other events related to your studies.

The app has a simple and intuitive interface that allows you to add, edit, and delete events easily. You can also set reminders for each event, so you never miss an important deadline. Moreover, the app is compatible with Android 9.0 and above.

In conclusion, if you are looking for an app to help you manage your school life, Timetable is an excellent choice. It is free, easy to use, and comes with all the features you need to stay organized and on top of your studies.