Rule of 3 Calculator is a portable tool that allows you to apply the mathematical Rule of Three in an easier, faster and more practical way!

handyCalc is described as 'Powerful calculator with automatic suggestion and solving which makes it easier to learn and use' and is a Calculator in the education & reference category. There are more than 100 alternatives to handyCalc for a variety of platforms, including Android, iPhone, Windows, Mac and iPad apps. The best handyCalc alternative is SpeedCrunch, which is both free and Open Source. Other great apps like handyCalc are Fossify Calculator, Qalculate!, OpenCalc and fxSolver.
Rule of 3 Calculator is a portable tool that allows you to apply the mathematical Rule of Three in an easier, faster and more practical way!

EBTCalc is a Reverse Polish Notation (RPN) calculator that can have custom buttons. Custom buttons are programmed in Javascript with a convenient editor. EBTCalc runs on Windows 10, OSX, and Linux as well as Android. EBTCalc is open source.


Multi Share Calculator is a portable tool that allows anything to be shared proportionally!

Real Time Calculator is a practical browser calculator that outputs results in real time!

Pocket PC calculator for scientific and engineering purposes. This calculator is very bright and easy to use, supports more than 50 functions. The Engineering Calculator has been nominated as the Best Pocket PC Software by Pocket.at in the EUROPE POCKET PC AWARD 2002.
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The debut product produced by Chiu Software Systems is BiM, short for "Bc iMproved". BiM is a calculator alternative to the default OS X calculator and is built on the UNIX program "bc".

A modern, scientific calculator that is easy to use. While other calculators display only one number at a time, this one shows you the whole expression you are inputting, leading to a much more user friendly experience.



Unit Wolf is a unit conversion program created for quick and reliable conversions. Enter entire equations or just simple numbers. Convert between 170 currencies or easily add different units together. Supports Length, Temperature, Pressure, Digital Storage, Mass, Speed, Volume...


Calculator is a simple 4 function calculator, with a panel that has more advanced functions when you need them. It includes history, real time graphing, base conversion, and more. It also comes with a lockscreen widget, a floating calculator, and a wear app so you can use...
CURRENCY EXCHANGE CONVERTER App will help you to find the value of any country's currency and compare it to the currencies of other countries with on click ,it convert in the real time which will help you gain perspective on the value of a specific currency over time.



Calculator software try too hard to imitate the real thing. They end up big and clunky and their limitations are carried on. Kalq is a user experience experiment to discover an elegant solution to everyday calculations.

simple modern calculator that doesn't make you mash buttons. Accepts full mathematical expressions, for example:
