Best kalker Alternatives & Competitors in 2024

Qalculate! is a multiplatform multi-purpose desktop calculator.

Open Source

Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.

Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).

SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .

Mathway is a freemium math solving app that helps you find the solutions to any math problem you can imagine.

WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

Simple and beautiful calculator for Android. Contribute to Darkempire78/OpenCalc development by creating an account on GitHub.

Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!

Do maths like a normal person.

Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

Powerful calculator application for Linux mobile and desktop devices

RealCalc Scientific Calculator

The powerful Uno Calculator receives a makeover from Uno Platform with a wide variety of features.