Looking for Portfolio App for Windows

I've finally entered the tablet space with a Microsoft Surface Pro. I appreciate that it will take some time for the application marketplace to catch up, but was wondering if anyone has seen any portfolio type applications out there similar to FolioBook for the iPad. I know, I know, why not get an iPad.... Because this tablet also runs Lightroom & Photoshop when I need them :). Just looking for a lightweight app that I can use to proudly display my best images. Ideally it would include a splash screen with navigation and the ability to organize images into groups.

Thanks

Ken