This Splash screen prototype shows a vector animation of a headphone made in After Effects. Use the Bodymovin plugin that exports a JSON file and can be dropped right into Proto.io.

Simulation of scrollable Contacts list using variables (Use of variables and 'On scroll Interactions')

Change of the header according to scroll position of content.

A simulation of a shopping cart project. Add remove products to a pre-set shopping cart (Use of variables and States)

The Flipboard animation created using states.