Browse free open source Java Calculators and projects below. Use the toggles on the left to filter open source Java Calculators by OS, license, language, programming language, and project status.

  • IT Asset Management (ITAM) Software Icon
    IT Asset Management (ITAM) Software

    Supercharge Your IT Assets, the Easy Way

    Drowning in misplaced IT assets, compliance headaches, and shadow IT? Navigate to clarity with an intuitive IT Asset Management solution. Experience crisp visibility, effortless control, and unshakable security – all while freeing up your budget with optimized software licenses. The best part? It’s easy.
    Learn More
  • The Receptionist for iPad | the Original Visitor Management System Icon
    The Receptionist for iPad | the Original Visitor Management System

    Easily keep track of visitors and say goodbye to time-wasting interruptions with The Receptionist for iPad

    The Receptionist for iPad is visitor management software that allows users to calm the chaos of the front office. Our digital check-in solution is customizable to your needs; from your company branding, to configurable buttons and drag-and-drop-design badge printing. Effectively manage and track everyone who comes to your workspace and store the information securely in the cloud: no more paper visitor log!
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  • 1
    M-Calc is a scientific software calculator written for the Java Platform.
    Downloads: 0 This Week
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  • 2
    Scientific Java Calculator for cell-phones and MIDP devices
    Downloads: 0 This Week
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  • 3
    MTAC is a powerful, yet small and easy-to-use symbolic math program written in Java. It supports complex numbers, symbolic differentiation, numerical integration, plotting, and more.
    Downloads: 0 This Week
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  • 4
    MarketCalc is a calculator to help market buy. Application based in the JME technology for mobile devices.
    Downloads: 0 This Week
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  • MicroStation by Bentley Systems is the trusted computer-aided design (CAD) software built specifically for infrastructure design. Icon
    MicroStation by Bentley Systems is the trusted computer-aided design (CAD) software built specifically for infrastructure design.

    Microstation enables architects, engineers, and designers to create precise 2D and 3D drawings that bring complex projects to life.

    MicroStation is the only computer-aided design software for infrastructure design, helping architects and engineers like you bring their vision to life, present their designs to their clients, and deliver their projects to the community.
    Learn More
  • 5

    Math Expression Evaluator

    Evaluates simple mathematical expressions

    A simple Android app to evaluate mathematical expressions. It can handle variables. Somewhat more useful then a calculator but not sophisticated as mathcad or linux octave. Small app, does not take up much space. The following is an example of the type of input it takes: apple = 3, pear = 7 78 * (apple + pear) the output would be 780
    Downloads: 0 This Week
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  • 6
    Advanced calculator for devices that has J2ME supported. You can evaluate sophisticated arithmetic expressions in conventional form including function using. The set of operarations and functions can be easily extended. Works for any J2ME device.
    Downloads: 0 This Week
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  • 7
    It is a drug calculator. It is useful to pharmacists and doctors. You inform data and the app give to you the exact dose of a drug to this patient.
    Downloads: 0 This Week
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  • 8
    This project aims at developing a mobile Java app that simulates the functionality of the HP12C calculator.
    Downloads: 0 This Week
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  • 9

    Mobile Expression Calculator

    A simple expression calculator for mobile phones.

    A simple expression calculator for mobile phones. Four arithmetic operations and brackets are supported. Interface language - English. The calculator is written in java ME. There are two versions: for MIDP 2.1 and MIDP 1.0. Instructions: Press a numeric key to enter a corresponding digit. Press [#] to enter a dot. Press [*] to enter these symbols: +-*/() Use "Delete" to delete symbols, use arrow keys to move the cursor. Use "Result" to evaluate an expression.
    Downloads: 0 This Week
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  • Find out just how much your login box can do for your customer | Auth0 Icon
    Find out just how much your login box can do for your customer | Auth0

    With over 53 social login options, you can fast-track the signup and login experience for users.

    From improving customer experience through seamless sign-on to making MFA as easy as a click of a button – your login box must find the right balance between user convenience, privacy and security.
    Sign up
  • 10
    A scientific calculator for many popular cell phones.
    Downloads: 0 This Week
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  • 11
    An RPN calculator in Java with a minimalistic interface, designed to be stylish, complete and useful.
    Downloads: 0 This Week
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  • 12
    Nubage - Expenses Calculator

    Nubage - Expenses Calculator

    Calculate your Life! :)

    ***This Software has been reviewed by ilovefreesoftware.com: http://www.ilovefreesoftware.com/07/windows/expense-calculator-calculate-daily-monthly-yearly-expenses.html *** You can collect all your daily/monthly/... expenses and the tool will show you, how much money you spend for your life per Year/Month/Day/Hour. You are able to load/save this list for future addings. This is my first project on SourceForge, I hope you enjoy it. :) If you have any suggestions/bugs feel free to contact me. Have fun! :) Raph NOTE: You need Java 8 to run this tool! Get it here if you haven't already installed it:http://www.java.com/en/download/
    Downloads: 0 This Week
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  • 13
    Program to convert numbers to and from binary, hexadecimal, octal and binary. Useful for scientific calculations and programmers.
    Downloads: 0 This Week
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  • 14
    NumberMonkey is a calculator written in Java, including basic operations and additional functions; new functions are added with each release. It can be implemented as a standalone desktop application or as an applet within a webpage.
    Downloads: 0 This Week
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  • 15
    Numeric Base Calculator

    Numeric Base Calculator

    Numeric base conversion & arithmatic operations

    'Numeric Base Calculator' is a console application developed in java.It allows you to do conversitions and simple arithmatic operations involving the most commonly used bases like 2,4,8,10 & 16.You can convert a digit from one base to another.You can perform arithmatic operations like addition,substraction,multipication & division using those bases.This is a handy tool for you to check or do your homework!
    Downloads: 0 This Week
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  • 16

    OO-based Calc for Design Training

    Object-oriented calculator for design training

    This application is a simple calculator where the main purpose is training in design issues.
    Downloads: 0 This Week
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  • 17
    This project aims to give a calculator which provides easy calculation of all aspects needed in generated OTA-OMA setting.
    Downloads: 0 This Week
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  • 18

    ObjectLab Kit

    We MOVED to GITHUB!

    http://github.com/Appendium/objectlabkit A set of modules to handle common financial functions. The first module is Date Calculator which handles holidays and weekends. A set of rules are implemented to deal with days falling on a holiday: Forward, Backward, Modified Forward, Modified Backward New FX Rate Calculators
    Downloads: 0 This Week
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  • 19

    OntoMetriCalc

    A Java API for measuring OWL ontologies

    OntoMetriCalc (Ontology Metrics Calculator) is a Java API for measuring OWL ontologies based on Jena.
    Downloads: 0 This Week
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  • 20
    Can calculate mathematical expression. It have a module system witch make it very easy to add own functions. Other features are a graph painter and a tiny programming language designed too make it easy too write small mathematical tools.
    Downloads: 0 This Week
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  • 21
    OpenRPN is an initiative to design and produce ultra high-quality calculator hardware and software for advanced students and professional users.
    Downloads: 0 This Week
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  • 22
    Optimum Path Calculator
    Simple UI to test the effectiveness of a heuristic algorithm against the brute force method for path finding among an arbitrary number of arbitrarily placed points on a grid. This is an educational project, don't expect new and better methods.
    Downloads: 0 This Week
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  • 23

    OrangeCalculator

    Orange Calculator Lite is a Simple Java Calculator!

    Orange Calculator Lite Application is an application that was written in Java, this is a application that performs arithmetic operations on numbers. This simple application can do addition, subtraction, multiplication, division, percentage, square root, negative numbers had a a nice friendly look & feel and touch typewriter sound that can be enabled & disabled!
    Downloads: 0 This Week
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  • 24
    A Pace Calculator is a simple application used to calculate a runner's pace: given a run time and distance.
    Downloads: 0 This Week
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  • 25
    The Penn Lambda Calculator is an interactive, graphics-based pedagogical software that helps students of linguistics and computer science practice the typed lambda calculus.
    Downloads: 0 This Week
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