SunFine Studio has Mobi Reader – Google RSS Reader Client (iTunes Link) for the iPhone and iPod Touch and Mobi Reader HD (iTunes Link) for the iPad in the iTunes App Store for FREE (regularly $2.99/$3.99) for a limited time.

An innovative RSS client for Google Reader (Google Reader account is required, which is free). It features easy synchronize with your google reader, offline reading, subscriptions and folders management, fully customisable screen layout and fonts, powerful search and sorting, multiple reader account support, and much more.