The Niehaus wireframe helps designers keep track of the user focus and not get carried away by the variety of tools and alternatives. The wireframe concept is ideal for new conceptions, independent landing pages and relaunches."

read more on closed-loop-marketing.com

An interesting approach, taking a photo of your sketch and using it in your wireframing/prototyping tool. I wonder what happens if you need a full-blown spec. I'm afraid it's not really scalable.

This new tool looks fantastic - but why Android first?!