An as close as possible copy of the IFTTT onboarding experience. This prototype is also made in 4 other tools (Pixate, Origami, Framer & Form) to compare the differences between them. More info: http://medium.com/sketch-app-sources/five-app-prototyping-tools-compared-form-framer-origami-pixate-proto-io-c2acc9062c61 Original app: http://appstore.com/IFbyIFTTT

An extended collection of fully animatable UI libraries like triangles, stars, arrows and more, let you bring your idea to life all within Proto.io.

A simple GPS based application to warn you of nearby threats

Created using Proto.io library of fully interactive, native watchOS components.

A tool to help youngsters in India with solving local urban problems. A set of concrete tools and solutions to solve daily problems.

These are the new prototypes for Floracaching. They are based on four co-design sessions, two at the University of Maryland and two at Brigham Young University.