Tarot doesn't usually have something like Natal Chart, that's more like Astrology which isn't exactly transferable to this app. We would like to keep the context of Tarot in mind, first of all to honor the name of the app. We will think about creating an Astrology app in the future.

The closest thing that comes in mind with something that is close to what you are referring is Tarot Birth cards which we can start developing.