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.

Created using Proto.io library of fully interactive, native watchOS components.

Shaping the classroom with constructive feedback.

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

Proto.io comes with UI libraries for iOS, Android Material Design, Windows and Apple WatchOS so that people can easily drag and drop those elements to bring their ideas to life. Simple interactions can also be applied, primarily screen-linking and basic navigation.

This is an expand/collapse menu example that can be created using container states.