It's been a rough couple of months for Reeder, the app largely believed to be the most popular RSS client on iOS. With the shutdown of Google Reader this summer, developer Silvio Rizzi was forced to add support for other RSS services like Feedly and Feedbin.
But for whatever reason, Rizzi was only able to update the iPhone version of the app with third-party RSS support, leaving tablet users out in the cold. So Reeder for iPad essentially died alongside Google Reader. But don't worry, it's been brought back to life...