What's the one thing about the Camino you wish an app actually got right?

I'm building Ultreia - an offline-first companion for the Camino de Santiago, and it's currently in release-beta

So I built: offline maps, GPS guide mode, and local history/legends anchored to the exact spot on the trail

Curious what this community thinks: if you've walked a long-distance trail (Camino or otherwise), what's the one thing your phone never got right?

Trying to make sure I'm solving the actual problem, not just the one I assumed