Quick Graph+ App Reviews

This is an awesome app! I am currently in calculus 3, and it is sometimes hard to visualize shapes in 3-D. This makes things so much easier; it doesnt take me long to finish my homework using this app. Its also fairly simple to navigate.

Im in algebra 1 and Im graphing quadratic functions its pretty helpful once you figure out controls

Always using it for plotting equations!

Does what it promises! Very satisfactory!

Love it! A great tool to help my daughter with her math homework.

Very nice and fast. Does everything as described. Way better than any of the real graphing calculators. Thanks for this great app.

It beats my $129 graph cal.

Its very frustrating not to be able to write decimals, must write them as fractions. This comes up a lot for me and ends up being a chore because i then have to put it in parenthesis. Other than that grrreat! Would b ⭐⭐⭐⭐⭐

Is there an easier way input rational function???

This is a pleasure to use. very helpful in visualizing functions. Worth the price!!

Hi, Im very happy about your app but i think thats better you add some topics to your app, like draw composition of functions, add more variables, and learn how can we draw diagrams. Thanks a lot for your applicable app. Good luck.

This quickly became my favorite 3d graphing app, it does what its supposed to do and it does it well, it optimizes polys according to the size of the geometry shown. It triangulates, i wish it used quads so contour lines would be easier to visualize as it does with simpler surfaces, but its still pretty good. Download it and graph this (copy/paste) xsin(x)cos(y)+cos(y)sin(z)+cos(z) Just for a taste of tasty srf

Please FIX &UPDATE SOON!

Really good in general, fast and slick. Please add parametrics and manual point plotting, though; its too good to be missing such simple things. ALSO: Please update for ios 7. On iPhone 5, there is now a problem with the various icons at the bottom of the screen. They are superimposed, and a whole row of them is not accessible.

Absolutely love the touch-interactive 3D graphing, a real dream. Thanks!

I have used this app almost every day through many school years to get several kids through calculus. Love it.

Simple to use, graphs in 2D and 3D with a lot of details.. The money worth it..

the gretest app in the app store for math but shoulda increase the function on it(like; Ci(x),Si(x),S(x), C(x),Gamma(x),Beta(a,b),Zeta(x), Psi(x),...ect) and also the limit and integral.

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.

Appears okay for basic graphing, however, if using this app for Calculus, the app doesnt do a reliable job of computing derivatives. For example, the "example" derivative in the app library is incorrect ( both the graph and computed derivative appear incorrect). The example is y=n * d/dx (sin(x) - cos(x))^2 and the app gives the result as... y= n * cos(x) - - sin(x)^2 which is incorrect. Too bad the developers didnt check this example before releasing a potentially nice feature. The app seems to compute simple derivatives just fine. Users be careful until this situation is corrected.