GeeReader is among the favorite RSS clients for the BlackBerry PlayBook, and with the latest update it looks to stay that way. The current version resides at 1.0.11 and updates this time around include various bug fixes and tweaks. Since it's release, GeeReader has also added full potrait mode support, improved feed list scrolling, styling improvements and more. If you're looking to a great free app to cruise your RSS feeds on your PlayBook, then GeeReader is definitely a great option. You can pick it up free from BlackBerry App World.