The Best 68 Numi Alternatives

  • Excalibur

    Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for serious users. Excalibur takes up a small amount of resources for all it does so well.

    Free Windows

  • Precise Calculator

    Programmable scientific calculator which has more than 150 mathematical functions and all of them return as many digits as you need. It can calculate with real numbers, complex numbers, fractions, vectors, matrices.

    Free Open Source Windows

  • Arithmate Pro Calculator

    A modern, scientific calculator that is easy to use. While other calculators display only one number at a time, this one shows you the whole expression you are inputting, leading to a much more user friendly experience.

    Commercial Android

  • Omni Calculator

    Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc.

    Free Android iPhone iPad Web

  • ESBCalc

    ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result History...

    Freemium Windows

  • Real-Time Currency Converter

    CURRENCY EXCHANGE CONVERTER App will help you to find the value of any country's currency and compare it to the currencies of other countries with on click ,it...

    Free Android

  • MyScript Calculator

    With MyScript Calculator, perform mathematical operations naturally using your handwriting.

    Free Android iPhone Android Tablet iPad

  • Calca

    A simple math notebook that calculates as you type, with powerful features such as equation solver and functions.

    Commercial

  • XCALC

    XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and nothing more will be done either.

    Free Open Source Windows Linux

  • Calculator Plus

    Calculator Plus is a nice addition to hundreds of Calculator apps but with unique idea and innovative and user friendly designed buttons. A sound and smart person...

    Free Android

  • eCalc Scientific Calculator

    An easy to use scientific calculator with many advanced features to help you solve algebra, trigonometry, and engineering math problems. The calculator comes with six...

    Commercial Mac OS X Windows

  • Elk

    Elk is a super fast way to convert currencies, interacting with set values across increments accessed using simple swipes. No need to enter values with a keypad, it lets...

    Free iPhone

  • Free Currency Converter

    Currency exchange rate calculator and exchange rates list for your android device – Free Edition from Viftech Solutions. Download “Currency Converter” right now to get...

    Free Android

  • Ruvenss Calculator

    Simple yet very effective calculator with print capabilities and log registration.

    Free Mac OS X Windows Linux Chrome OS

  • Convertr

    Convertr, a unit and currency conversion app. Elegant, surprisingly minimalist and amazingly fast, Convertr offers innovative scroll and zoom feature that provides...

    Freemium Android iPhone Android Tablet iPad

  • gUnit

    gUnit covers every possible conversion need you may encounter. You can figure out how much a meal might cost you in US Dollars while you're traveling in Switzerland...

    Freemium iPhone

  • errProof

    The website has a lot of useful and unique tools.

    Free Web

  • A to Z Converter

    "A to Z Converter" provides a set of free converters to easily convert between anything to anything else. Be it Units, Colors, Age, Timezone or Currency. Now...

    Free Android