Calculator++
Calculator++ is an advanced, modern and easy to use scientific calculator.
18 Alternatives To Calculator++
Calcbot for Apple Watch
Calculate, convert, and split tips from your wrist
Calculator by Xlythe
Calculator is a simple 4 function calculator.
EBTCalc
Programmable Reverse Polish Notation (RPN) calculator that lets you create custom buttons.
Gnome calculator
Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).
MyScript Calculator
Perform mathematical operations naturally using your handwriting.
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™.
PCalc
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody…
Sicyon calculator
Sicyon is a freeware sci/eng all-in-one software tool - expression calculator, constant database, unit converter, solver
Simple Flashlight
A clean flashlight with an extra bright display and customizable stroboscope.
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 .
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.”
galculator
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.