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

This prototype is addressing the payment portion of the Car2go app. The current mobile app has no options to manage any payment information. Use the blue car icons or the hamburger navigation to view the proposed payment portion.

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.

This one-screen prototype demonstrates some of Proto.io animation functionality.

mockups for design changes/additional elements for roominate app; 7/1/15. Includes edits to: rPower, Building Ideas

intended to show the flow for the Roominate app