Is it possible to create a layer that can be reused across all or a subset of screens.
For example, create a navigation menu to reuse on multiple screens.
Sorry about the wait. There are two parts to the answer.
As you will see, we started work on an HTML web viewer so to allow running prototypes on devices with a web-browser. So please vote on the SCREEN PART idea if this resolves your question or even submit a new ones! It's a popular idea.
A lot has been going on since you wrote. I'm glad to tell you that our current version supports reusable components - screenparts -. In this link you can find more information about screenparts.
Once again, thank you for helping us make Indigo better. If you have any questions or more feedback about the product, we'd love to get your thoughts.
Best regards,ClaudiaIndigo Studio Team