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

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  • 1
    Advanced Trigonometry Calculator

    Advanced Trigonometry Calculator

    Precision Trigonometry: Advanced Calculator for Complex Math

    Advanced Trigonometry Calculator is equipped with a user-friendly interface that allows for easy input of problems and instant computation. Professionals such as engineers who need to perform advanced trigonometric calculations in their work will find this tool extremely useful. ATC Online Alpha: https://advantrigoncalc.sourceforge.io/atc/ More info by clicking below: https://advantrigoncalc.sourceforge.io/ Advanced Trigonometry Calculator was only and always only developed by the Portuguese Renato Alexandre dos Santos Freitas. Also author of poems, reflections and thoughts published on the platform https://www.pensador.com/autor/renato_alexandre_dos_santos_freitas/ ATC is Made in Portugal. He was born in Coimbra on July 6, 1991. He has a degree in Electrical and Telecommunications Engineering and began developing ATC at the beginning of his undergraduate studies. He works for Miclearning, Lda since April 2020. Providing services to Multimac Hito Innovation.
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    Downloads: 21 This Week
    Last Update:
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  • 2

    Insulin IP Calc

    Insulin infusion protocol calculator

    A simple, point of care, clinic decision support system (CDSS) Android app for Insulin infusion and hyperglycemia management in the ICU. The infusion protocol calculator is based on the updated "Yale Insulin Infusion Protocol" http://bit.ly/1DaVfUd and American Association of Clinical Endocrinologists (AACE) blood sugar targets. http://inpatient.aace.com/ . Source code requires Xamarin Studio & Android SDK to compile.
    Downloads: 14 This Week
    Last Update:
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  • 3
    Calculator

    Calculator

    Minimal Calculator

    Materialistic minimal Calculator build using Kotlin for Android, with support from Android 7(Nougat) to the latest Android YouTube: https://youtube.com/shorts/FaTfubLK7os Buy Me a Coffee: https://www.buymeacoffee.com/pranjal_barnwal
    Downloads: 5 This Week
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  • 4
    HCalculator

    HCalculator

    HCalculator - Professional Hydraulic Calculator

    PROFESSIONAL HYDRAULIC CALCULATIONS A reliable engineering application created for designers, mechanics, and machine technicians. Perform precise technical calculations instantly, completely securely, and without ads.
    Downloads: 2 This Week
    Last Update:
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  • 5
    android calculator

    android calculator

    its a simple android calculator.its good for beginner android learner

    its a simple android calculator.its good for beginner android learner. At first you can test from play store direct. Its my music player: https://play.google.com/store/apps/details?id=com.stormyplayer
    Downloads: 1 This Week
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  • 6
    Port of the Jasymca Symbolic Calculator for Mobile Devices to the Android Platform
    Downloads: 1 This Week
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  • 7

    CGPA Calculator - UIU

    You can Calculate CGPA and GPA

    Hope you are well! The app will allow you to calculate your CGPA and GPA with credits and grades. Every one could use this app and you can calculate your CGPA and GPA if you institution has a grading system like United International University(UIU). Or you want us to update this app for your institution grading system then please leave a comment with your grading system details. Thank you! Instructions: 1. Enter CGPA (if you want to calculate your overall CGPA otherwise leave it blank) 2. Enter completed credits(if you enter CGPA otherwise leave it blank) 3. Select credits and grades it will automatically calculate 4. If you want to add more fields for course then select a grade of last row of course Features: 1. Ability to add more credits and grade field 2. It is developed based on United International University(UIU) grading system 3. Ability to calculate CGPA and GPA
    Downloads: 2 This Week
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  • 8
    Simple Loan Calculator

    Simple Loan Calculator

    Simple Loan Calculator Script code.

    This is Simple Loan Calculator Script code. You can calculate the monthly payment, the amount of interest paid, the total cost of credit. It is built with JavaScript. Get more free projects : https://mrbroo.com/
    Downloads: 2 This Week
    Last Update:
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  • 9
    Wrong Answer Calculator

    Wrong Answer Calculator

    Wrong answer guaranteed, first time, every time.

    Just a little mindless fun using beghilos or calculator spelling.
    Downloads: 2 This Week
    Last Update:
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  • 10
    PeCalc

    PeCalc

    PeCalc is a polyvalent engineering calculator for S&T students

    PeCalc allows making calculations with integer fractions, complex numbers, complex matrices, rational functions and complex polynomials. It also allows making changes of numeric base, prime factor decomposition, solving linear equation systems, statistical and financial computations, rational fraction decomposition and plotting some control engineering graphs. PeCalc includes comprehensive user help in English and Spanish. Currently PeCalc runs on Android and MS Windows. A version for GNU Linux is planned for the near future. It has been developed in Object Pascal using Embarcadero Delphi. A Lazarus/Free Pascal version will be available soon too.
    Downloads: 1 This Week
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  • 11

    Ballistic Calculator

    Open Source Ballistic Calculator in C#

    !!! This project is currently CLOSED. There is a new version of API available under LGPL license at https://github.com/gehtsoft-usa/BallisticCalculator1 There is a new version of application in progress (ported to net framework 5.0) https://github.com/nikolaygekht/ballistic.calculator.app Ballisitic Calculator based on JBM's implementation 3-degree of freedom model, ported to C#, improved to support metric system and extended by some math from Litz's "Applied Ballistic" book. Calculator displays ballistic tables, graphs, comparison graph and reticle images. The application is free to use under GNU license
    Downloads: 1 This Week
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  • 12
    Calendar Calc v2.0

    Calendar Calc v2.0

    Date utilities for any calendar task

    CalendarCalc represents a significant leap forward in digital time management and chronological calculation tools, offering a refined and powerful user experience directly on your Windows desktop. Designed to bridge the gaps left by traditional calendar applications, this utility focuses specifically on the mathematics of time, allowing you to instantly solve any query related to durations, intervals, and international holiday occurrences. With an advanced calculation engine and a fluid cross-platform interface, the app enables you to determine with surgical precision the exact number of years, months, weeks, and days between any two dates, eliminating the risk of human error in manual calculations. Beyond calculating time differences, the app features a versatile date projection function that allows you to add or subtract specific time periods to immediately identify future deadlines or past events, an indispensable tool for project management, legal term calculations, or retireme
    Downloads: 1 This Week
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  • 13
    Calculator of matrices for android smartphone.
    Downloads: 0 This Week
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  • 14

    Alcohol Calculator

    Ein Alkohol Rechner

    Dieser Alkohol Rechner gibt dem Nutzer die Möglichkeit ungefähr seinen Alkoholgehalt im Blut zu bestimmen. Alle Angaben des Programms sind natürlich ohne Gewähr und natürlich kann der Alkoholgehalt auch wesentlich höher oder niedriger sein.
    Downloads: 0 This Week
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  • 15
    Android Calc

    Android Calc

    Standart android calculator mobile application

    Standart android calculator mobile application
    Downloads: 0 This Week
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  • 16

    AndroidBmiCalc

    BMI calculator for Android.

    BmiCalc is a simple app to track the body mass index. User can load and save the csv files with data.
    Downloads: 0 This Week
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  • 17

    Bar Calculator

    Sum the drinks and food you consume

    This application is done for mobile phones, to sum all your consumption at the bar or the restaurant. Easylie increase or decrease your beverages or add new stuff.
    Downloads: 0 This Week
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  • 18
    A UK fire alarm battery calculator app for android
    Downloads: 0 This Week
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  • 19
    Beschleunigung-berechnen

    Beschleunigung-berechnen

    Various calculations related to acceleration and deceleration

    - Diverse Berechnungen im Zusammenhang mit Beschleunigung und Verzögerung. - Various calculations related to acceleration and deceleration Topics: rechner berechnen calculator to calculate beschleunigen beschleunigung webpage webseite
    Downloads: 0 This Week
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  • 20
    CalcTech

    CalcTech

    CalcTech: Custom themes and advanced editing for seamless calculations

    CalcTech is the ultimate calculator app designed to blend powerful functionality with deep personalization. Tailored for students, professionals, and math enthusiasts, it goes far beyond basic arithmetic by offering an extensive suite of customizable features. The standout highlight of CalcTech is its advanced Theme Engine. Recognizing that a workspace should be as unique as the user, the app offers a vast array of aesthetic options. Users can choose from sleek dark modes for late-night study sessions, vibrant high-contrast palettes for clarity, or minimalist professional layouts. This visual flexibility ensures that the interface remains engaging and easy on the eyes during long hours of complex problem-solving. In addition to its looks, CalcTech provides unmatched Editing Versatility. Unlike standard calculators that force you to start over if you make a mistake, CalcTech features a sophisticated cursor-based editing system. This allows you to tap anywhere within a long equations
    Downloads: 0 This Week
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  • 21
    Calculator Plus

    Calculator Plus

    An advanced and open source calculator application for Android.

    Downloads: 0 This Week
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  • 22
    Downloads: 0 This Week
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  • 23

    ETBonusCalc

    A bonus Calculator

    A basic bonus calculator for friends.
    Downloads: 0 This Week
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  • 24
    Eur oTruck Calculator

    Eur oTruck Calculator

    En Android app till att knyta samman åkeriföreningar.

    Downloads: 0 This Week
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  • 25

    ExpoCalc

    Exposure calculator for photography

    Take the light measure with a regular APN, then dial in the ISO/Tv/Av to get the corresponding exposure time for large format b&w film camera.
    Downloads: 0 This Week
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