Visual MATH 4D App Reviews

12 add

Perfect now, but:

After the new update it works and its really good. However a little bug occurs if you set the scale on +/-1 on the position of the "O" (origin) in the graph.

A nice app for visualizing functions

I wish Id had this 50-years ago

Did not work in iOS 9

This is a good app! But in iOS 9 it did not start?!

Stopped working

The app stopped working in the latest iOS update September 2015. When it did work I was not able to take photos.

It is helpful

It is a great app

FIX URGENT WHEN ZOOM

when you zoom , the app occasionally feeze .

Awesome

Beautiful and intuitive layout. If you enjoy playing with surfaces in 3 dimensions, there is no better app. Pros: easy to graph parametric equations; visually stunning; auto rotating view. Cons: only graphs one equation; not very functional as far as calculators go; no way to scale the axis that I have found (I just scale the function instead)

Fun

I dont get this but its fun to use

Great! But..

Ive found another app similar to this but this by far has better interfacing and is easy to use. There are not many apps that can do 3D graphing like this which makes this probably one of the few and the best 3D graphers out there. On another note, there are a few bugs and Ive encountered a crash at one point. Switching between graphs seems to be where the trouble lies, also the buttons are hard to touch. The type of graph seems to be locked to degrees mode, I tried Sin(x) in radians and got it in degrees. All in all, needs a bit of fixing up. But could be one of the most useful apps out there in upper level math!

Used to work well

Unfortunately, this program no longer works on my iPhone 6 with IOS 8.1

WOW AWESOME!

Really great App. Awesome work here. I have a iPhone 4, not even 4s (slow processor) and it works Great! Highly recommend!

Great App

The app wont open. Ive tried it on both the iPhone and iPad versions. I think this is going to be amazing!

Great app, but some struggles

It’s an inspiring app, refreshing my math skills and learning new. But the Delete button is nicely hidden - takes a while to find out how to correct typing mistakes. How about a simple Backspace button in the Num block?

Closes immediately after opening

I’m a university professor - thought this might help with classes. Unfortunately it shuts down just after opening. Hope this gets fixed. :( Edit: reinstalling did work!! Thanks! Currently trying to figure out how to plot Poles and Zeros for DSP transfer functions (the 3-D kind on the unit circle as a kind of terrain plot). A DSP add-on package would be great!!!

Love this app

Love this app

Amazing

Amazing app thanks for the developer

Paid app has ads

Has ads

❤️

The best app I’ve ever met. I use it often

Calculator doesn’t work!

This app is useless. The calculator doesn’t work. The only thing you can graph are the saved functions... you cannot enter anything! Totally useless...

nice

How can I describe a math function like:x² + y² + z² = 4?

Mesmerizing

Love ❤️ this app.. never thought it would be possible on my iPhone 👌🏻

ads

an untenable amount of ads

Doesn't work

Nothing works..

A nice app for visualizing functions

I wish I'd had this 50-years ago

Great App

The app won't open. I've tried it on both the iPhone and iPad versions. I think this is going to be amazing!

WOW AWESOME!

Really great App. Awesome work here. I have a iPhone 4, not even 4s (slow processor) and it works Great! Highly recommend! 👍👍👍

Used to work well

Unfortunately, this program no longer works on my iPhone 6 with IOS 8.1

Great! But..

I've found another app similar to this but this by far has better interfacing and is easy to use. There are not many apps that can do 3D graphing like this which makes this probably one of the few and the best 3D graphers out there. On another note, there are a few bugs and I've encountered a crash at one point. Switching between graphs seems to be where the trouble lies, also the buttons are hard to touch. The type of graph seems to be locked to degrees mode, I tried Sin(x) in radians and got it in degrees. All in all, needs a bit of fixing up. But could be one of the most useful apps out there in upper level math!

Fun

I don't get this but it's fun to use

Awesome

Beautiful and intuitive layout. If you enjoy playing with surfaces in 3 dimensions, there is no better app. Pros: easy to graph parametric equations; visually stunning; auto rotating view. Cons: only graphs one equation; not very functional as far as calculators go; no way to scale the axis that I have found (I just scale the function instead)

FIX URGENT WHEN ZOOM

when you zoom , the app occasionally feeze .

It is helpful

It is a great app

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