Share to Speech makes that voice & MP3 are always just a click away from any web page or document. Using AI to minimize the number of steps it brings unprecedented convenience to end user. It also features beautiful UI for managing article and document workflow.
It is currently available for Windows Store http://apps.microsoft.com/windows/en-us/app/d1e12ec7-86cb-49d6-90b9-dce002f9cfdc, with Windows Phone version soon to follow.
Share to Speech is award winner on Microsoft Windows 8.1 contest - http://winappdevcon.promorc.com.