Leave a Review iGraphmatica
IGraphmatica
Awesome. Just awesome. If you are studying maths at uni or high school, this is a must have. All those who have used Graphmatica on the computer know how good it is, this app is just as good. Thank you Keith, your app has helped me immensely!stylusmobilus
I Really Enjoy Math
My job involves lots of engineering math, but I also enjoy just playing around with graphs. My favorite math toy is now iGraphmatica on my iPad 1, as I can take it along with me for casual equation fun. Not only am I having a good time with it, but my coworkers enjoyed it when I showed it off at lunch. For my usage, the feature set is good and the price is great.Show lessSJ_Art
Graphmatica
As a long time user of Graphmatica on other platforms I am pleased (as a maths teacher) to see it available on iOS. The developer is responsive to suggestions and students find this software easy to use.Gerard Barrett
Crashes
This graphing app has more features than others that are available, however, when trying to change the grid it crashes. I'd like to be able to change the background of the grid since my son is colourblind and can't see the graphs.
You can plot data points and curves of best fit, which is good.
It'd be better if you could control the scale on the axes, ie for y = sinx the x-axis could be set to increase in increments of 30 degrees.
So far, not worth paying for.Show lessSanWil
Developer Response
Note that you can easily change the color scheme or background / graph color choices in the Colors tab of the Graph Paper dialog (Settings -> Graph Paper menu). I take crash reports seriously and try to address any new ones that are reproducible in each new release.Igraphmatica rules
Easy to use app that really opens up visualization of what an equation represents. Lots of options and helps.Non sequester
