Apps similar to Numi include SpeedCrunch, which is free and open source. Other options are Qalculate!, Numara Calculator, fxSolver and Numbat. You're spoiled for choice with Calculators like Numi: we list more than 100 alternatives for Mac, Windows, Android, iPhone and the web.
Console Calculator is a powerful calculator with a simple console interface. This calculator supports many built-in mathematical functions, remembers recent entries, supports creation of user defined variables and custom functions.
United States
Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)
Currency Converter is a fast and easy-to-use currency conversion tool that helps you convert currencies using live exchange rates directly from your browser.
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 List and more.
Solve definite and indefinite integrals with ease using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
CrossCalc is day to day Scientific Calculator that can be used on all your devices. It respects your privacy and does not show any ads.
India
Free scientific calculator which saves you time and frustration by providing unique easy to use tools.
TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, inverse hyperbolic functions, logical operators, logarithms, functions for converting between degrees and...
Bricks is a note-taking web app with a built-in calculator. It can be installed as a desktop or mobile app, because of PWA technology this app built with. Which is also makes it offline available. Notes created with Bricks can be shared.
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.
CALCU is a simple, yet beautiful and powerful calculator. Customize the keypad as your need, change theme as your taste, CALCU is the calculator made just for you!
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