Version 6.3 doesn't add anything revolutionary, but it includes several
neat extras, including a toolbar for sharing notes and passages from
within books, as well as «Book Extras,» which adds the written equivalent of DVD special
features like character biographies or a glossary to books.
Like ICS, Honeycomb and Gingerbread before it, Android 4.1 Jelly Bean
features a
neat little «Easter egg» animation
within the «About phone» and «About tablet» pages.