Soulver - Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

NumWorks - The graphing calculator that makes learning math easier.

RealCalc Scientific Calculator - RealCalc Scientific Calculator

Rule of 3 Calculator - Apply the mathematical Rule of Three in an easier, faster and more practical way!

GetBricksApp - 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.

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