TRX app

What would make it a TRX app?
Perhaps some details as to how one does TRX and how an app is supposed to behave to make it fit as a TRX app?

Some developers here don't exactly know (all) the diff sports and the idiosyncrasies pertaining to those sports and can't imagine how an app is to function without any use cases or such.

Like for instance - the XFIT App - https://apps.garmin.com/en-US/apps/4e41c2c2-014c-4a0d-b377-569d332030e8 came about cos for crossfit - they have tabata, AMRAP, enom, and round4time. So, these provide a basic idea of how the app would look / feel like.