SaiCalculator is described as 'Online calculator tool with 3D graph render, 2D function graphs, scientific calculator and integral calculator' and is a Calculator in the education & reference category. There are more than 10 alternatives to SaiCalculator, not only websites but also apps for a variety of platforms, including Android, Windows, Linux and Android Tablet apps. The best SaiCalculator alternative is GeoGebra, which is free. Other great sites and apps similar to SaiCalculator are GnuPlot, fxSolver, Google Calculator and Windows Calculator.
GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching. It has received several educational software awards in Europe and the USA.
Austria
EU
Gnuplot is a portable command-line driven interactive data and function plotting utility. It was originally intended as to allow scientists and students to visualize mathematical functions and data. It does this job pretty well, but has grown to support many non-interactive...
Online math solver, equation editor and database, graphing calculator and science/engineering problem helper.
GermanyEU
Calculator provides simple and advanced mathematical functions in a beautifully designed app.
United States
A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. It's the perfect tool to add up a bill, convert measurements in a recipe or other project, or complete complex math, algebra, or geometry problems.
United States
Explore math with the fast and powerful Desmos Graphing Calculator. Plot any equation, from lines and parabolas to derivatives and Fourier series. Add sliders to demonstrate function transformations, create tables to input and plot data, animate your graphs, and more—all for...
United States
RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the l.
United Kingdom
GeoGebra Discovery is an experimental version of GeoGebra. It contains some bleeding edge features of GeoGebra that are under heavy development and therefore not intended for every day use yet, so they are not included in the official GeoGebra version.
AustriaEU
GeoGebra 3D Calculator is an online tool for graphing 3D functions, plotting surfaces, and constructing solid objects. It enables users to visualize and manipulate 3D math problems, plot f(x,y) functions and parametric surfaces.
AustriaEU
"Winplot is a free graphing utility that was written by Richard Parris, a math instructor at Phillips Exeter Academy in Exeter, New Hampshire. Sadly Richard passed away in 2012. After Richard's death the program was still available for a number of years on the Exeter...
Online graph sketching app that can graph functions and numerically solve differential equations.
AxisY helps lifelong learners and students master complex topics by converting dense text into comprehensive visual maps.
