MarginNote Pro 是一款Mac上功能强大的阅读和学习工具软件，它将PDF/EPUB阅读器和多种学习工具集成起来，使得学习者可以在学习时从不同的维度将知识进行重组，连接，从而达到记住，领会的效果，很不错的一款阅读学习工具！
MarginNote is a powerful reading tool for students. If you are a student, a teacher, a researcher, a lawyer or someone with a curious mind to learn, MarginNote can help you organize, study and manage large volumes of PDF and EPUB files quickly. in a learning application, it lets you highlight PDF and EPUB, take note, create a mind map, review flashcards and prevent endlessly change between different applications.