Fantastic graphing capabilities for mobile interface

I have used this app for years, and especially enjoy the support for implicit equations in 2D and 3D graphs. The controls for zooming in and out are simple panning motions, and the ability to graph multiple equations and find intersections is unparalleled (pun intended). The only issue I have found is the inability to change bounds on the 3D graph while on the graphing screen, and that in 2D the intersection points are sometimes missing. Overall, the app is great, and I would definitely recommend this app to all math enthusiasts.

Seaneboy134567788 about Quick Graph+