2 July 2017
Has not given a single proper answer yet, especially on parametrics. Don't waste your money.
27 June 2017
There is a learning curve, but it's not that difficult to use. Of course it requires internet because it uses the Wolfram Alpha engine.
27 October 2016
I purchased app, but wouldn't install
20 February 2016
First off, this app is just a "skin" that sends your queries to the Wolfram Alpha servers. So if you lose internet access, this app won't work at all. Second, it's not very flexible in terms of inputs. The onscreen keyboard might be okay if you have a touchscreen, but this sucks if you want to use a traditional keyboard. To type in "sin(x)" you must click the "sin" button on the screen, because it will not let you type the letters in individually (can't have an "s" since that is not one of the allowed variables). While this app is at least flexible enough to allow a few common variables other than "x" (like "r", "t", and theta), the input is so frustrating that a student will spend too much time learning the quirks of the app and less time learning. As a Mathematica user, I am very disappointed in this app. Give us a "Mathematica-lite" engine so it will run offline and allow full keyboard input.
4 July 2015
Its difficult to put in your equation, it moves way too slow for me and is not convenient when I am in search of a quick answer to a problem. Many times it did not know the answer (I assume) because after plugging in my equation it sat and loaded for longer than I could wait. This app is a waste.
3 July 2015
Bom, mas precisa de tradução para PT-BR
1 June 2015
I keep getting the message: Wolfram Calculus Asst does not understand your input. But no other info is asked for, only $2.99, but not worth it.
2 April 2015
Nice app! would be nicer if it helped with separable differential equations found in section 9.3 of Stewart calculus 7E
3 February 2015
Perfect for any AP Calculus class. Only thing is that its a tad slow to compute, but other than that perfect and saves me time!