A few months after making it available to the wider Android community, Samsung has launched a beta program for its S Note app on the Play Store, allowing interested users to test latest pre-release builds of the handwriting application. As per the change-log for the S Note app on Google Play, the beta version comes with Folder view, Trash, as well as a new style. To join the beta program and start using the S Note beta, head to the Beta Opt-in link at the bottom. Source (Google Play) | Beta Opt-in | Via
Source: http://www.gsmarena.com/samsung_launches_beta_program_for_its_s_note_app_on_android-news-20335.php