Shopping cart using variables to calculate selected item amount, and total costs using variables. Project also includes a thumbnail gallery

The project contains numerous examples completed using variables and conditional logic.

The project contains numerous examples completed using variables and conditional logic.

Hit Refresh icon to see a loading animation for bringing new email. Swipe left on the top latest email to delete. (Inspired from http://www.beautifulinterfaces.com/item/114-covert-inbox)

Concept intro of a mobile app. Loading screen and logo animating to the home screen of the app. Content appears in a subtle animation.

App Description: Win stuff by telling companies what you want. If you want to give feedback via a surveymonkey survey you'll be entered into a draw for a $50 gift card of your choice. https://www.surveymonkey.com/s/WKDK9PS Cheers, Justin

Tap/Hold the black circle to see the 2 state animation of the Keezy sound looping app. A circle of circular buttons spins out onto the expanded black circle that becomes the screen background. Once you're on this 2nd state, tap anywhere to return to the initial state. I recorded a webinar showing how to create this interactive animation: http://docs.proto.io/videos/re-creating-bespoke-interactive-animations-with-proto-io-2/ You can also find the assets here used for the prototype. Enjoy!

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