Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for serious users. Excalibur takes up a small amount of resources for all it does so well.
Platforms
- Windows
RJ Calculator Alternatives
RJ Calculator has been discontinued. Similar apps include Wolfram Alpha, which has a free version. Other options are SpeedCrunch, fxSolver, Numbat and GeoGebra Scientific Calculator. Calculators like RJ Calculator are a crowded field, with more than 50 alternatives for Android, Windows, the web, Linux and Mac.
Alternatives list
87 Calculator Plus alternativesCalculator Plus is a nice addition to hundreds of Calculator apps but with unique idea and innovative and user friendly designed buttons.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Android
MYCalc2 is a powerful RPN programmable scientific/financial/statistical/Currency convertor calculator with units conversion, 2D functions study and multiple Skins. The program allows you to build statistical distribution graphs and calculate the values of their characteristics...
Cost / License
- Free
- Proprietary
Application type
Platforms
- Windows
+6
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.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Android
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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Cost / License
- Free Personal
- Proprietary
Application type
Platforms
- Windows Mobile
United States
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.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Android
96 Calculator by Xlythe alternativesCalculator 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...
Platforms
- Android
- Android Wear
Cost / License
- Free
- Proprietary
Platforms
- Android
+6
Complete calculus tools, easy to use and full of functions. Oficalc is, basically, a scientific calculator that may help you with mathematical calculus and that incorporates other tools to send to the highest resolution of advanced operations.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Windows
- Android
Spain
EU
+2
Scientific calculator is a calculator app developed to suit student need. They can use the calculator for learning, doing homework’s, and experiment with different math functions provided by the calculator including most of features of fx 991 es plus.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Android
7Calc is an programmer's expression calculator. It is the spiritual successor to the original 'supercalc'. 7Calc is designed as a Windows 7 Desktop Gadget, and is written in Javascript/HTML.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Windows
- JavaScript
Find Mean for a set of numbers. Our simple and quick mean Calculator will help you to find the solution and see the step by step explanation.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
