Love it!
I love this app. I find it to be a very powerful tool to use. I am a math teacher and think this is an excellent tool to use in the classroom for demonstrative and investigative purposes. It is very user friendly and easy to teach students to use, that way they can also use it themselves at home. Highly recommend, it is the best graphing app that I have found thus far.
Toni 38 about
Desmos Graphing Calculator, v2.0.1