Missing a few key features – Wolfram Multivariable Calculus Course Assistant Review

The app should include plots of vector fields. Also the limit activity should include a 3d plot and contour plot of the function to help students see the relationships between the plots and the limits. There are a lot of good features in this app, but it could definitely be improved.
Review by Mathguy2718 on Wolfram Multivariable Calculus Course Assistant.