Top Alternatives to Qalculate!

SpeedCrunch is a powerful, keyboard-driven scientific calculator designed for high-precision calculations. With a focus on speed and usability, it offers live preview, input history, and a wide range of built-in functions and features, making complex calculations quick and efficient.

Microsoft Mathematics is a comprehensive, albeit discontinued, educational program designed to assist students and mathematics enthusiasts in solving a wide array of math and science problems. It features a versatile calculator, powerful graphing capabilities, and tools for symbolic computation, making complex equations and concepts more accessible.

Calculator provides essential and advanced mathematical calculations with a user-friendly interface. It offers various modes, including standard, scientific, and programmer, alongside helpful conversion tools for currency and units, making it a versatile tool for everyday use and complex problem-solving.

RealCalc Scientific Calculator is a highly-regarded scientific calculator application for Android devices. It offers a wide range of mathematical functions, unit and currency conversion, and support for both standard algebraic and Reverse Polish Notation (RPN) input methods. Designed for students, engineers, and anyone requiring a powerful mobile calculator.

handyCalc is a feature-rich calculator application designed for users who require more than basic arithmetic. It offers advanced functions, unit and currency conversion, and a unique approach to problem-solving through automatic suggestions and natural language processing.

fxSolver is a powerful online tool designed for solving complex mathematical, scientific, and engineering equations with ease. It features a vast library of formulas and a user-friendly interface, allowing users to input, solve, and visualize equations and data.

GraphCalc is a classic open-source graphing calculator software designed for Windows and Linux. It provides robust mathematical computation and visualization capabilities for students and professionals.

CalcTape is a unique calculator application that combines the functionality of a powerful calculator with the usability of a paper tape, allowing for inline editing, note-taking, and easy correction of calculations on Windows, macOS, iOS, and Android platforms.

Soulver is a unique calculation notepad that bridges the gap between a traditional calculator and a spreadsheet. It allows users to perform calculations using natural language, making it intuitive and flexible for a wide range of mathematical and financial tasks.

OpalCalc is a unique blend of a scientific calculator and a spreadsheet, offering a powerful yet intuitive interface for diverse calculations, from simple arithmetic to complex scientific and financial problems.

Calcbot is a sophisticated calculator and unit converter application designed for iOS, macOS, and watchOS. It combines powerful mathematical functions with a user-friendly interface, featuring an editable history tape, natural language input, and comprehensive unit and currency conversion capabilities.