Reeder, a popular RSS app that syncs to Google Reader, has been updated to support the MacBook Pro with Retina display. Aside from the improved graphics, there were no other changes with version 1.1.7 except for a fix to the app's tweet feature, which previously gave the incorrect character count when sharing links. Available now for $4.99 through iTunes, Reeder joins Chrome, VLC, and Sparrow as prominent third-party apps that make use of the new MacBook Pro's high-definition display.