Here's a demo showing a basic color picker using a container with 4 states for both the colored star and the color swatches.

Re-creation of the apple.com mobile site flyout menu with subtle animations. See how it was re-created step-by-step: http://docs.proto.io/videos/prototyping-subtle-animation/ Enjoy.

Don Tienda

This prototype shows a subtle animation of avatars flying in, and subtle background tint changes. See how it was created step-by-step: http://docs.proto.io/videos/prototyping-subtle-animation/ >starting at time: 28:40 Enjoy...

iPad mobile tablet prototype using hotspots, carousel and tab bar for navigation.

My own version of the Pandora Taylor Swift example provided by Proto.io's video tutorial.