Fantastic for adult learner

Re-learning calculus as an adult, I first had calculus before the age of graphing calculators and PCs. I never understood the power of my kids graphical calculators I had to buy for them until now. This is a fantastic tool for mathematical studies. The ability to visualize is improved drastically from a generation ago.
The app is extremely simple to use. The ability to scale the graph is wonderful. The ability to easily edit equations to explore the impacts on the response of the equations to slight modifications is wonderful. I also like the ability to easily show multiple equations at one time in different colors. And I like the ability to store reference equations.
Great app for studying calculus. If you return to this subject matter as an adult, get this app.

BenFranklin about Quick Graph+