Please note that Note feature is only supported in version 2.2.0 or above. And you can create highlights on EPUB files only .
While reading, you can add notes by touching and holding at the start point of the texts that you want to add note, then dragging to the end of the texts , releasing your finger and you will see a pop up menu. Simply tapping on the “Note” icon, typing the notes and pressing on “Ok”.
Browse the list of previously added notes
You can access and browse the list of previously added notes by tapping the center of your device’s display, selecting “Go to” icon (the right downward-pointing arrow), then tapping on“Notes & Highlights”.
Tapping on a particular note will bring you to the page where the note was added.
When you are at the list of previously added highlights and notes, do a long press on a note and then select “Delete”, the note will be deleted.
There are 2 ways to edit note:
(1) When you are at the list of previously added highlights & notes, do a long press on a note, select “Edit”, you can then edit the note in the note editing window, select “Save” after editing.
(2) Do a long press against a previously added note in a book, you will see a pop up menu, tap on “Note”, you can then edit the note in the note editing window, select “Save” after editing.