The SketchFlow Template for Windows Phone is released and now available for download from Codeplex .
The SketchFlow Template for Windows Phone 7 that was released on June 9 , 2011 is a stable release and adds a new SketchFlow template for Expression Blend .
This template lets the developers to create the prototype of the Windows Phone Application very easily and quickly .
Also note that to use the Sketchflow template , one needs to use Expression Blend 4 with SketchFlow enabled i.e the version of Expression Blend that comes with both Expression Studio 4 Ultimate and Visual Studio 2010 Ultimate and also the Windows Phone Mango Developer tools
You can download the sktechFlow Template for Windows Phone here