...Emphasize text keywords and instant access to a built-in research browser. Regroup and merge notes, linking and re-mapping the way you want. Turn your notes into flashcards to study wherever you go. Word, PDF, Evernote, OmniOutliner, Anki, iThoughts, Xmind, Mindnode. MarginNote is available on Mac, iPad, and iPhone, and they all have almost the same features. All content will be automatically synced when switching from one device to another with iCloud enabled. MarginNote even supports Wifi transfer, so you can one-click sync multiple notebooks & books or the whole library.