Lots of Ad
Ad so much that I can’t even use this app！
错误bug
我购买了去除广告，但当我重新下回来时，显示我没有购买
Doesn’t Scale!! Impossible to use on iPad
This doesn’t scale and I can only use the half of the app that is visible. I wasn’t a dollar thinking that would fix it and I was wrong. Don’t bother with this!
Their logo looks like a bong
The logo looks like a bong I think that’s pretty cool
Inaccurate information
I just downloaded the app today. The first element I clicked on in the periodic table was Oxygen, and was presented with information on Fluorine. When I clicked on Fluorine I got information on Oxygen. Makes me concerned about the accuracy of the rest of the data in this app.
