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GraphViewer is a Java based graphical calculator for mobiles. The application also works on Symbian S60 5th edition mobiles (Nokia 5800 XpressMusic, N97, N97 Mini, 5230, X6, 5530 XpressMusic, Samsung Omnia HD and Sony Ericsson Satio). With GraphViewer application you can plot equations using the build-in functions, calculate its derivate, show a table with the functions critical points and even many more things can be done.

Following are the features of this application-

    The solution (null point) of an equation will be shown.

    The first and second derivative can be shown.

    Show the integral of a function.

    Calculate the local minima and maxima of a function.

    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.

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GraphViewer is a very useful application for your mobile specially for students or anyone envolved in doing mathematical stuffs. You can download the GraphViewer's jar file from the following download link. You can also visit to graphviewer.com to know more about this application.

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