Tree type catalogue

You can quickly find your notes and flashcards without having to search or flip through the list with this feature.

Bookshelf

You can organize your notes into different folders, and also create subfolders within folders to form a clear tree structure on the shelf.

Flashcard list

You can categorize your flashcards into different labels for better organization and management in the flashcard list and focus on flashcards in a specific label to improve learning efficiency.