A text calculator for natural language expressions, variables & unit conversions, with a vim-style TUI. Inspired by Numi.


Mathdroid is described as 'A calculator for Android' and is a Calculator in the education & reference category. There are more than 50 alternatives to Mathdroid for a variety of platforms, including Android, Windows, iPhone, Mac and iPad apps. The best Mathdroid alternative is SpeedCrunch, which is both free and Open Source. Other great apps like Mathdroid are Fossify Calculator, Qalculate!, OpenCalc and Calc You.
A text calculator for natural language expressions, variables & unit conversions, with a vim-style TUI. Inspired by Numi.


NumWorks designed an intuitive and evolutive graphing calculator to make learning maths easier.




Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.




The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.


CalcTape is a revolutionary new kind of pocket calculator. With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently correct or change all numbers and operations.




A Simple but elegant Calculator app made with Flutter using Google's Material Design with Currency (Exchange Rate) and Unit Converter.



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




Calculator is a basic calculator application made by Apple Inc. and bundled with its macOS, iOS, and watchOS operating systems. It has three modes: basic, scientific, and programmer. The basic mode includes a number pad, buttons for adding, subtracting, multiplying, and...




handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use.





A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:
