State change based on the position of draggable objects

A basic mockup of a sign-up/sign in screens along with a 2-way authentication of a uniquely generated code each time.

Circular progress bar

Using the Carousel default Pattern in Proto.io. I use a few screen interactions to turn it into an Autoscroll Carousel. Design Credits to: https://www.sketchappsources.com/resource/download-3665.html