What do you expect?
Real atlases are just pictures of maps in a book so I dont know if people are hoping for some sort of super-picture thing. And there is a common misconception that you need to close the app to leave the map, but all you do is tap the top-lefthand corner of the screen. I mean, sure this atlas lacks information and it missed a few cities but it is being criticized for what people dont understand about it and not anything else.
flubbersauce about
Atlas Handbook - World Maps, v1.5