Calculator++ is an advanced, modern and easy to use scientific calculator.




RealCalc Scientific Calculator is described as 'Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing. Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the l' and is a Calculator in the education & reference category. There are more than 100 alternatives to RealCalc Scientific Calculator for a variety of platforms, including Android, Windows, Web-based, iPhone and Mac apps. The best RealCalc Scientific Calculator alternative is SpeedCrunch, which is both free and Open Source. Other great apps like RealCalc Scientific Calculator are Qalculate!, Fossify Calculator, OpenCalc and fxSolver.
Calculator++ is an advanced, modern and easy to use scientific calculator.




A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. It's the perfect tool to add up a bill, convert measurements in a recipe or other project, or complete complex math, algebra, or geometry problems.

Discover the ultimate calculator experience with our beautifully designed app, featuring 60+ stunning color themes to match your style. Whether you're tackling complex scientific equations or simple everyday calculations, our powerful and user-friendly interface makes it all...

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




Calculator provides simple and advanced mathematical functions in a beautifully designed app.




Kalk is a convergent calculator application built with the Kirigami framework. Although it is mainly targeted for mobile Linux platforms, it can also be used on the desktop.

galculator is a GTK 2 / GTK 3 based calculator with ordinary notation/reverse Polish notation (RPN), a formula entry mode, different number bases (DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).

Sicyon is an all-in-one scientific calculator for every student or professor, researcher or developer - everybody doing physics or chemistry / science or engineering using formulas and tables of constants.




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

A graphical scientific calculator that is easy to use and has some advanced functionality such as vector arithmetic and variable solving.




Scientific calculator with arbitrary precision and portrait and landscape mode. Fraction and periodic numbers support. Looks like a real calculator! The calculator has up to 100 digits of significand and 9 digits of exponent.




Hissab is a simple and intuitive calculator, unit-convertor and productivity application.



