You can build your reading notes with powerful tools such as mind mapping, book annotation, flashcards, and flashcards. To make it easier to read and digest books, a brand new e-reader has been released. A document for book management and light reading-annotation; study notes with a complete set of the toolkit. Select book text to create a note. You can instantly access a built-in search browser by emphasizing text keywords. You can regroup, merge and link notes, and re-map the way you like. You can turn your notes into flashcards so you can study wherever you go. Word, PDF, Evernote, OmniOutliner, Anki, iThoughts, Xmind, Mindnode. MarginNote can be used on Mac, iPad, or iPhone. They all have nearly the same features. All content will automatically sync when you switch between devices with iCloud enabled. MarginNote supports Wifi transfer so you can sync multiple notebooks, books, or the entire library with one click.