For his former company, Alexis Piperides realized that traditional prototyping tools — which rely on wireframes — were terrible for mobile development. “We built a tool internally to solve the problem ...

Proto.io, a mobile prototyping platform that’s been organically growing its footprint over the last couple of years, is now offering a fairly notable new feature: In addition to being able to easily ...

A new site called Spaces is now launching as a place where mobile app designers can showcase interactive prototypes of their work, or browse one of many common user experiences from other popular apps ...