You can download, view and write the teaching materials used in the lessons with this app.

■ Features of the app
・ You can download the teaching materials of the course you are studying from the app.
・ Downloaded teaching materials can be viewed on the app regardless of whether they are online or offline.
・ When browsing, you can search for words in the teaching materials and bookmark the pages you care about.
-You can also write notes directly on the teaching materials using tools such as markers and free pens.
-You can also write figures such as arrows, circles, and rectangles.
-The content drawn with the free pen can be erased like an actual eraser using the eraser tool.

* To use this app, you need to authenticate with the course ID and the password that accompanies it.
* Each course has a download period, and materials outside the download period cannot be downloaded.