What happened to the Rand McNally iOS app?

[I-39]

The Rand McNally road atlas stopped being updated several years ago and it is no longer available to even download on iOS. What happened?

[Scott5114]

Capitalism, probably.

[hbelkins]

I can't even get the version I already had to open on my work iPad.

There was also an atlas available as an e-book a few years ago, but that's not even offered anymore.