It's not for either one specifically. Perhaps it would have been wiser to say "diaper users" instead of littles. It has nothing to do specifically with littles. It's just a resource for locating private/family bathrooms or bathrooms with changing facilities. There are some apps out there that tell u where bathrooms are, but only one that I've found that says anything about changing facilities, and it just refers to the fold down tables that could just be in a stall. And I haven't found a single thing that shows family or companion care bathrooms.