A rip off!!
This app is another example of price and content gouging. What you get for the price should be in a free version. As a science educator I am constantly searching for interactive curriculum support for my class lessons. This app is a SIMPLE view and click app. It is bad enough we (science educators) pay for overprice equipment from this and other companies, now it seems they are taken their greed to the app world as well. Way to go Carolina.
