Sites and apps similar to Graph.tk include Wolfram Alpha, which has a free version. Other options are Google Calculator, Desmos, PCalc and NumWorks Graphing Calculator. You can choose from more than 10 Calculators like Graph.tk for Android, iPhone, iPad, Mac and Chrome OS.
Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer.
United States
Calculator provides simple and advanced mathematical functions in a beautifully designed app.
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
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a...
United Kingdom
NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.
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Calculator with percentages, powers and functions. History with comments that is synced across all your devices. Cursor for editing anywhere. Simple interface with dark and light themes.
Online calculator tool with 3D graph render, 2D function graphs, scientific calculator and integral calculator.
Calculator-inator is a Calculator & Converter for Android inspired from Google Calculator
Solve definite and indefinite integrals with ease using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
Real Time Calculator is a practical browser calculator that outputs results in real time!
Rule of 3 Calculator is a portable tool that allows you to apply the mathematical Rule of Three in an easier, faster and more practical way!
Test Cal is a brand new calculator app designed specially for youngsters. You can use this app for your mathematical problems. Its special feature is its simplicity of organized features like using of sum or divide with single touch.
