The finding comes shortly after RIM released the BlackBerry 10 SDK for developers to get serious about bringing their apps to BB10.
One of the new apps that has now come into focus in BlackBerry 10 is “Remember,” a personal information manager. Apart from aggregating emails, contacts and calendars, there is a separate “Notebooks” which is “folder-like object that contains notebook entries.”
With competing platform Apple having a very basic note app and Android lacking a built-in notes application, this could be one kind of a differentiator BlackBerry has nailed right.
source: CNET, BlackBerry Developer