NaSC
Do maths like a normal person.
18 Alternatives To NaSC
Calcbot for Apple Watch
Calculate, convert, and split tips from your wrist
Caligator
An open-source calculator & convertor that thinks like you
Darker Medium
Read Medium stories with happy eyes
Getcalc
getcalc.com - online calculators, formulas & work with steps (step by step calculation) for expressions, statistics, probability, finance, health, geometry, general purpose & engineering calculations along with basic & scientific calculators.
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Gnome calculator
Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).
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Google
Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
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Insect
High precision scientific calculator with full support for physical units.
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Microsoft Mathematics
Microsoft Mathematics is a desktop graphing calculator that can help you visualize and see…
Numi
Numi Organic Tea is a premium, Fair Trade sustainable company specializing in unique and innovative blends of green, black, white, oolong teas, Pu-erh, rooibos, herbal and Flowering Tea™.
OpalCalc
OpalCalc is a brand new type of calculator for the PC.
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PCalc
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody…
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Qalculate!
Qalculate! is a multiplatform multi-purpose desktop calculator.
RealCalc Scientific Calculator
RealCalc Scientific Calculator
Sicyon calculator
Sicyon is a freeware sci/eng all-in-one software tool - expression calculator, constant database, unit converter, solver
SpeQ Mathematics
SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
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SpeedCrunch
SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
WolframAlpha
WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.
fxSolver
fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press “Solve.”