WP7PUBLISH is an engine for creating content apps for Windows Phone and Windows 8. More than 10 apps are already built and available in the Windows Phone Store and Windows Store.
Also online generation tool is available on http://wp7publish.com. It allows creating content apps for Windows Phone based on RSS feeds. Create the app with perfect Windows UI style, content sharing, native controls, offline work, high performance, great animations and other cool features in a few minutes.