Graphicus - Graphing Calculator

Great app. 1. When are we going to get the iPad version:) 2. Please add the ability to email/save plots.

Super! Very helpful!

My only complaints with this app are 1. The onscreen keyboard should be customized for entering equations 2. Touching and holding on an icon should show a bubble describing what it is Other than that, I have not found anything wrong with it and would recommend it.

Use it all the time in my college algebra. One thing wrong with it...my icon on my iPhone 4 is not hi-def like the icon i see in the app store. Please fix!

I got this when I was helping my daughter with her algebra, and it's been great. I wish I'd had it when I was doing my physics degree. As others have said, the UI very smooth, and it's nice to be able to drag along the graph and see tangents, values, and intersections. The ability to plot derivatives is nice too. Devs: only two complaints so far. First, please please add a more calculator-like keyboard for function entry. This would be a huge improvement. Secondly, functions with discontinuities aren't handled well--holes should be indicated and the plotter shouldn't attempt to interpolate across the discontinuity. I hope to see more updates to this app. It's worth the $2. UPDATE: The new keyboard is a BIG improvement! I very much agree with HMWhitcraft's review. My biggest gripe is still the poor handling of discontinuities. For example, graph y=tan x and play with the zoom.

Now I can stop searching a math tool like this, it's fast, nice and very handy

You know why I bought this?----because it has a sleek and sexy design, and the icon looks great!!

This app has everything I need, and is easy to use. The only thing I can think of to improve this app is a shake to reset grid feature, but this is so minor it well deserves 5 stars.