Compatibility: OS X 10.10 or later 64-bit

MarginNote is a powerful reading tool for learners.

Whether you are a student, a teacher, a researcher, a lawyer or someone with a curious mind to learn, MarginNote can help you quickly organize, study and manage large volumes of PDFs and EPUBs.

All in one learning app enables you to highlight PDF and EPUB, take note, create mind map, review flashcards and saves you from switching endlessly between different Apps. 
 

Homepage: https://marginnote.com/