BlackBerry 10 native Cascades App around this blog: allaboutmybb.com/
Read Articles, direct access to Fan-of-the-Month and Inside BlackBerry Blog - Sites.
BlackBerry Messenger (BBM) integrated: chat about articles, invite others to this app or BBM
Invoke Browser to watch Videos
Invoke BlackBerry (App) World to leave a review
Development done with Cascades using Invokation Framework to integrate Browser, App World, BBM
Hint: Video recording from BlackBerry Dev Alpha Device done with Camholder from camholder.org