Just like an expert

Im simply amazed at this app, due to the amount of help that it can provide and how useful it is. Its probably one of the most useful apps in the App Store if you study calculus. The information that it contains, as the description says, its exactly like having an expert helping you along the way, especially with the tutorials, as the guidance is simple to understand but still useful. Having an expert in your iPhone is fantastic, especially when its available at this price.

hamerbom about Calculus Pro