The app becomes worse and worse
It really surprised me that an organization like National Geographic would allow such a shame, compromising its dependability. I paid in confidence of the NatGeos name and I got what I paid for in the first app. Successive updates degraded the app to the useless app it is now. And they dont even answer your emails. Shame on you.
Ruusel about
National Geographic World Atlas, v4.1.1