The application is an electronic school book (BSE) that contains the curriculum for the 11th class in Indonesia. The curriculum is based on the Indonesian language curriculum and was developed by the Ministry of Education and Culture (Kemendikbud) to help students prepare for their examinations.

The application has a simple and intuitive user interface, which allows users to easily navigate through the different topics and chapters. Topics and chapters are grouped together and displayed in a way that can be easily understood. The application also allows users to easily navigate through topics, chapters, and sub-chapters. Users can also easily add notes and highlight topics and chapters.

The application also has the capability to display images and videos. Users can also add images and videos to their notes and highlight topics and chapters. The images and videos can be added as attachments to the notes and the highlights.