Disappointed
It is frustrating how you ruined a great App, in my opinion, there is not that many young people downloading your NG Atlas app, as they continue to remain ignorant, most mature people are readers in your app and not all of us have a 20/20 vision, your app has a really small font and includes a soft touch (grey) that makes it even harder to read. The search function is faulty as well. I can bet that your programmers are young people with good vision and too much ignorance than the real world.
Panchotools about
National Geographic World Atlas, v4.1.1