This app is phenomenally terrible. The only thing good about this app is the aesthetics and layout. Unfortunately the positives end there. I am in shock that National Geographic has such an awful app because they have a great website and have always been a brand of quality through my eyes. I have been a subscriber for at least over a month for both hard and digital copies. However, when I sign into this app with my account, it does not recognize me as a subscriber. Therefore, I am not able to view the digital content that I am paying for. I have e-mailed customer service and they provide terrible responses (login with your username and password by clicking the settings icon - this is sent to me immediately after I just told them that I have logged in/out, reinstalled the app, and sent pictures of it all!!!). I STRONGLY recommend they fire or discontinue their contract with whomever developed this app and seek business with people who make things work. Very disappointed with this app as it is entirely useless to paying subscribers.
Aeterna Soul about National Geographic, v2.5.2