Calculator Softwares and Apps

Discover best Calculator softwares, apps and websites.

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010 Editor

010 Editor

Commercial

010 Editor is a powerful text and hex editor designed for opening and editing challenging files and disk drives. It supports advanced binary template technology for parsing and analyzing file formats, making it an essential tool for reverse engineering, data recovery, and software development.

Powerful Binary Template technology for parsing file formats.
Calculators
Development Education & Reference File Management
Hex Workshop

Hex Workshop

Commercial

Hex Workshop is a comprehensive hex editor for Windows, offering advanced tools for binary data manipulation, disk editing, and data analysis. It provides a user-friendly interface with powerful features for developers, reverse engineers, and anyone working with low-level data.

Comprehensive set of features for hex and disk editing.
Calculators
Development Education & Reference
GraphCalc

GraphCalc

Open Source

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.

Powerful 2D and 3D graphing capabilities
Calculators
Education & Reference
Soulver

Soulver

Commercial

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.

Intuitive natural language input for calculations.
Calculators
Education & Reference
handyCalc

handyCalc

Free

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.

Advanced calculation capabilities
Calculators
Education & Reference
EtherCalc

EtherCalc

Open Source

EtherCalc is a free and open-source web-based spreadsheet application designed for real-time collaborative editing. It allows multiple users to simultaneously view and edit the same spreadsheet directly in a web browser without requiring any software installation, making it ideal for collaborative data entry and basic calculations.

Excellent real-time collaborative editing.
Collaborative
Education & Reference Office & Productivity
fxSolver

fxSolver

Free

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.

Extensive database of pre-built formulas saves significant time.
Built-in editor
Education & Reference
Microsoft Mathematics

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.

Provides step-by-step solutions for learning.
Calculators
Education & Reference
Calcbot

Calcbot

Freemium

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.

Editable and persistent calculation history
Calculators
Education & Reference
CalcTape

CalcTape

Freemium

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.

Inline editing of calculations saves significant time and reduces errors.
Calculators
Development Education & Reference
Hound

Hound

Free Personal

Hound is a dynamic voice assistant application offering rapid and precise responses to complex queries. It excels in tasks like weather lookups, phone calls, text messaging, detailed hotel searches, navigation, stock market information, music playback, and interactive games.

Understands complex, multi-part natural language queries.
Natural Language Processing
Education & Reference Office & Productivity Online Services Travel & Location
Lingoes

Lingoes

Free

Lingoes is a discontinued, portable, freeware translation and dictionary software for Windows. It offers instant translation of text and words across multiple languages via a single-click lookup, integrates with various online dictionaries, and provides tools like a calculator and currency converter.

Instant single-click word lookup and translation.
Extensible by Plugins/Extensions
Education & Reference
Calculator

Calculator

Free

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.

Clean and intuitive user interface.
Calculators
Education & Reference
RealCalc Scientific Calculator

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.

Comprehensive scientific functions
Calculators
Education & Reference
Graph

Graph

Open Source

Graph is a powerful, open-source application designed for visualizing and analyzing mathematical graphs in a Cartesian coordinate system. It's a versatile tool for students, educators, and anyone needing to plot functions and data points easily.

Free and open source.
Education & Reference
Qalculate!

Qalculate!

Open Source

Qalculate! is a powerful, versatile desktop calculator designed for complex mathematical calculations, symbolic manipulation, and various conversions. It offers a user-friendly interface alongside robust command-line capabilities, making it suitable for both casual users and technical professionals.

Comprehensive set of mathematical functions and capabilities.
Algebra
Education & Reference
SpeedCrunch

SpeedCrunch

Open Source

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.

Fast and responsive performance
Multiple languages
Education & Reference
Windows Calculator

Windows Calculator is a versatile, built-in application providing standard, scientific, and programmer modes, along with conversion tools. It offers ease of use for basic calculations and advanced functions.

Free and pre-installed on Windows.
Bundled with Windows
Education & Reference
OpalCalc

OpalCalc

Freemium

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.

Combines calculator and spreadsheet features effectively.
Calculators
Education & Reference