A very basic content shelf component commonly used by TV apps such as Hulu, Youtube, HBO etc. This component uses a fixed focus model where the items in the shelf move into place using key press interactions. Note: Must click the canvas to enable key presses, this seems to be a common restriction with most prototyping tools when building key press focus interaction models.

A Sample project used in various official Proto.io tutorial videos. It contains various design patterns commonly found in popular mobile apps.

One Page Website example created with Proto.io

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

Using variables to Start/Stop/Pause/Resume a timer