Precise Calculator Alternatives

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 .

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody...

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

TTCalc is an open source bignum mathematical calculator.

Numi is a beautiful text calculator for Mac.

Open Source

Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).

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

Swan is an all in one web analysis service that allows you to perform interactive data analysis right in the cloud without installing any software.

RealCalc Scientific Calculator

galculator is an open source scientific calculator with a modern GUI and a wide range of operation modes. It supports algebraic, reverse polish (RPN) and paper mode notations.

OpalCalc is a brand new type of calculator for the PC.

Solve things in your hand.

Qalculate! is a multiplatform multi-purpose desktop calculator.

Open Source

Calculator is a simple 4 function calculator.