Get sage advice from the Book Guru who compares prices for books in your favourite bookstores with this iPhone app prototype.
Book taxis with the touch of a button. This prototype was so quick, we're amazed Uber made it a real business.
Fluid UI lets you create prototypes that scroll horizontally and vertically. What happens when try scroll both though?
Summon a lift in an environmentally friendly, self-driving car built mostly with the free wireframe library.
It never rains in California, but man it pours. This weather app prototype will at least keep you dry.
Titanium is an iPad prototype for a printed magazine that brings you breaking music, film and DVD news.