GraphCalc has been discontinued. Similar apps include Wolfram Alpha, which has a free version. Other options are Qalculate!, Mathematica, Matplotlib and GnuPlot. You're spoiled for choice with Calculators like GraphCalc: we list more than 25 alternatives for Windows, Mac, the web, Linux and iPhone.
Totucalculator is a free, online-based calculator website that strives to improve people's efficiency by developing impactful calculators of all kinds. Currently, there are over 250 free calculators that you can use today.
A simple plotter and numerical solver, which can plot CSV style plain text files with numerical data separated by whitespace, as well can numerically solve equations and ODEs to generate data and plot them for studying dynamical systems.
RJ Calculator is a scientific calculator with most basic functions like trigonometric functions, logarithms and base conversion. Also, statistic calculations like standard deviation and regression.
An open-source scientific calculator optimized for touch-typing, offering dual keyboard modes, calculation history, and an innovative analog key-preselection function.
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Easy to use scientific and graphing calculator with no ads! Advanced feature like finding zeros and intersections, as well as trigonometric functions!
