You have a modern, Java compatible mobile phone and wouldn't it be handy if you could use your mobile to plot functions or use as an advanced scientific calculator? Well, GraphViewer is a graphical calculator that you can download and install on your mobile phone. With GraphViewer you can plot equations using the build-in functions, calculate its derivate, show a table with the functions critical points and even many more features.

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Features

The solutions (null points) of an equation will be shown

The first and second derivate can be shown

Show the integral of a function

You can calculate the local minima and maxima of the function

You can calculate the function inflection points

The intersection points of the different equations are calculated and can be shown

You can interactively evaluate the functions at their critical points

You can show a function table with the function coordinates at its critical points
(So the null points, minima, maxima, inflection points... are automatically calculated)

Build-in samples show the possibilities of all functions

Calculate any function point up to 12 decimals.

Multiple functions can be plotted in different colors at once

In the settings you can set the internal precision, so you can choose between low precision (fast) or high precision (slow), depending on the speed of your mobile.

You can save your equations and add them to the samples library of the Graph Viewer.