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NoteCalc alternatives

Free 13 alternatives

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NoteCalc is a powerful and open-source notepad application with an intuitive calculator built-in. Its purpose is to serve as a solver in your favorite web browser. One of its features is an automatic accumulation of values in the sum variable. You can reset it and set it to zero by beginning line with a double dash. It enables the end-user to view the result of an expression by selecting a part of it. Similarly, the selection of multiple lines will display the sum of the lines.

You can use the solution as a mixture of notepad and calculator, mixing units of measurement, calculations, operators, and numbers with relevant descriptive texts around them so as to help you understand the context of the calculations. Another handy feature is Autocompletion which can be done by pressing the TAB key on the keyboard.

The solution automatically highlights the usage of references and variables to help with readability and navigation. Sharing is given great emphasis, and everyone can copy the URL and send it to anyone, after which they will be able to view the same notes. Other features include Line references, Reference/Variable usage highlighting, Automatic offline saving, Unit conversion, Built-in functions, Vectors and matrices, Binary operations, and Binary and Hex Results.

Ranked alternatives

1
SpeQ MathematicsFree
SpeQ is a lightweight and advanced mathematics program designed to help you perform calculations. It has a simple and intuitive UI and enables you to add calculations to a sheet. You can enter, modify, and run calculations directly in the sheet. It is embedded with all the essential function units and constraints. Moreover, it also gives the end-user the ability to configure custom functions and variables, as well as plot graphs of the functions without issues.
The purpose is to be an extended and simple math program. It requires little storage space, is highly efficient, and works well on all computers running Microsoft Windows. You also have the option to save and run it through a USB or floppy disk. It is the ideal tool for simple and brief calculations and also for working with sheets having many variable definitions, complex calculations as well as functions. SpeQ is the best mathematics companion for pupils, engineers, students, or those looking to replace the Windows Calculator.
The features include Save and load sheets, Expression calculations with bitwise, arithmetic, logical, and conditional operators, Colored work area, Extensive support for units, embedded with 60 functions for Hyperbolic, Analysis, Complex numbers, Arithmetic, Trigonometry, Integers, Statistics, Logical, Numeral Systems, and Probability. You can also make use of the 100 built-in physical, mathematical, and conditional constants. It provides a detailed list consisting of defined functions and variables in the Memory list. Other characteristics include complex number calculations, calculations with lists, hexadecimal, decimal, octal, and binary numeral systems.
SpeQ Mathematics alternatives
2
NumWorks Graphing CalculatorFree
NumWorks has developed a powerful and high-performance Graphing Calculator to help you learn with great ease. You can download the app and enjoy the calculator on the tablet or phone right away. It regularly releases new software updates to enhance the calculator. More features are meant to improve the satisfaction of the end-user and enable them to accomplish their objectives without hassle.
The creators work alongside an evolving community of developers and educators to deliver the top calculator for students in STEM fields. It is the first in the industry to come up with a calculator programmed in Python. You can explore more about Python by going through the various examples based on your needs. Other core features include solving linear systems and equations, graph functions, using various distributions to calculate probabilities, and Computing statistics on provided data.
NumWorks Graphing Calculator alternatives
3
Qalculate!Free
Qalculate! is a feature-rich, multiplatform desktop calculator that you can use on Windows, macOS, and Linux. It is easy to use and is embedded with versatility and powered, which is typically used for complex math packages, along with tools that are essential for your everyday needs. The features include a big library of customizable functions, symbolic calculations, unit calculations, uncertainty propagation, physical constants, plotting, arbitrary precision, interval arithmetic, and a simple, non-complex UI.
It is released under the GNU Public License v2 and is, therefore, free to use. It has a big Math Library consisting of features divided into relevant categories. These include Calculation and parsing, Result display, Symbolic calculation, Functions, Units, Plotting, Variables and constants, and more. Within calculation and parsing, you are provided with RPN mode, Basic operators and operations, Verbose error messages, Propagation of uncertainty, Arbitrary precision, Interval arithmetic, Fault-tolerant parsing of strings, vectors, and matrices and related operations, option to deactivate unknown variables, functions, units, variables for not getting confused.
The calculator also provides features in the UI like a comfortable interface to Gnuplot, small and not so small mode, create/edit units, variables, and functions, Customizable meta modes for instantly navigating between various settings, customizable keyboard shortcuts, advanced features accessible through Practical menus, easy modification of vectors, matrices, and Flexible expression entry.
Qalculate! alternatives
4
CalcbotPaid
Calcbot is a powerful and innovative unit converter and calculator that makes your job easier. It is enriched with an easy-to-read history tape, intuitive conversion, expression view, and more for your facilitation. The purpose of History Tape is to save all the entered calculations and send them to the clipboard to help you save time. You can take a look at the calculations and send them back to the calculator.
The application includes an Expression View, through which you can glance at all the that you have typed, removing forgetfulness ann preventing typos. The best feature is that it is capable of converting your desired calculation with more than 500 units across 22 categories, encompassing currency rates that update automatically. Experiment with scientific constants such as Atomic Mass, Pi, or add new ones. Insert any calculations to favorites and access the results instantly, negating the need for cryptic memory keys. Calcbot offers Sounds & Animations to offer feedback while calculations are being performed. Synchronize the favorites, history tape, and constants on multiple Mac as well as all the devices for continuous access.
Calcbot alternatives
5
CalcTapeFreemium
CalcTape is a multiplatform calculator for Windows, iPhone, iPad, Android, Mac, and Web that allows you to perform extensive calculations on the go. It is an innovative and best-in-class pocket calculator that makes the arithmetic process visible, enabling you to produce interim results and also make corrections and modify all operations and numbers. The Windows version comes with many great features like the ability to input several calculation terms in one go while maintaining an overview, resembling that of a desktop calculator / adding machine.
You are free to change any term later, after which it will refresh the entire calculation without manual effort. Utilize interim results to verify and organize the calculation. It allows the end-user to add comments to their calculations to increase readability. The calculations can be saved onto files, which can be opened anytime for modifications. It will keep refreshing the calculations automatically, removing the need for you to do so.
The prominent feature is that it lets everyone use their existing files as templates and perform the same calculations and run different scenarios. Make use of the programmable buttons and boost the speed of calculations. It is the ideal tool for several arithmetical operations, percentage calculations, and exponentials. The program is compatible with multiple versions of Windows, including 10, Vista, 8, and 7. It also has a Pro and Enterprise version which increases the number of features by adding enhancements like the use of trigonometry and parenthesis when variables are being defined, place calculations alongside each other for comparison, and experiment with variables and generate “speaking calculations”.
CalcTape alternatives
6
Windows CalculatorFree
Windows Calculator enables you to perform basic as well as advanced calculations. It is available by default on the Windows Operating system and can be launched by pressing the calculator key or running it from the start menu. The tool is enriched with all the capabilities to help you convert measurements in a project or recipe, add up a bill, or finish problems related to geometry or algebra. You can confirm the previous calculations by looking at the calculator history.
The calculator has many modes divided into Calculator and Converter categories. The Calculator category includes Date calculation, Standard, Programmer, and Scientific, whereas the Converter consists of Volume, Length, Temperature, and Weight, and Mass. The settings section makes it easy for you to change certain aspects of the tool according to requirements.
Windows Calculator alternatives
7
NaSCFree
NaSC is an open-source, simple yet powerful application that enables you to perform math operations as you normally would. It is an intelligent tool that detects what you are typing and instantly comes with the answer and displays it on the right pane. This makes it easy for everyone to plug the generated answers, and in case a change occurs in the future, the equation will be modified as well. It has a notepad-like interface, and the end-user can write operations one line after the other without refreshing. Besides math, NaSC is also great for chemistry and contains the periodic table to help solve relevant problems. It is released under the GPL license, and the source code is available on GitHub.
NaSC alternatives
8
Calculator N+Free
Calculator N+ is a feature-rich calculator for Android devices that enables you to solve basic and complex problems without hassle. It offers many features such as Algebra, enabling you to work with Computer science, Solving equations, Solving system equations, Binomial expansion Newton, Graphing, Matrix: evaluate matrix step by step, Cartesian geometry sand, Polynomial factorization, Unit Conversions, Graphing, and Simplify Expressions.
Other than Algebra, it offers you the opportunity to explore concepts in Analytics such as Definite integrals, Derivative, Find the limit of the function, sequence, and Antiderivative. The app also covers some tools of Statistics like Combination and Permutation. Other features include Fibonacci number, Prime factors, Catalan number, modulo, and Trigonometric functions. You should know that the calculator doesn’t guide step by step for solving the derivative, equations, system of equations, but only the outcome. The computer offers the option for switching in two modes, namely Decimal mode and Mode fractions.
Calculator N+ alternatives
9
GalculatorFree
Galculator is a revolutionary solution powered by GTK 2 / GTK 3 and featuring Reverse Polish Notation / Ordinary Notation, multiple units of angular measure, and various number bases. The calculator can handle 112-bit binary arithmetic and quad-precision floating point. Thanks to the extensive functionality, everyone can use it as a replacement for their current calculator. Galculator comes packed with several features such as support for 20 languages, User-defined functions, and constants, Copy and paste, Basic and Scientific Mode, inverse and hyperbolic functions, natural and common logarithm, Trigonometric functions, square root, power, support for Radiant, grad, and degree, 112-bit binary arithmetic, Binary arithmetic of customizable signedness and bit length, Paper and Formula Entry mode as well as RPN and Algebraic mode.
Galculator alternatives
10
Ruvenss CalculatorFree
Ruvenss Calculator is a Chrome Extension designed to allow you to solve calculations directly in your browser. It supports all the arithmetic operations such as “+”, “-”,“/”, and“*”. It provides an easy-to-use interface that is similar to other basic calculators out there. Once the calculation is complete, you can erase the numbers from the screen by pressing the “Ac” button. The unique feature is the Print option, through which you can get the calculation in hard form by using the printer attached to your PC.
Ruvenss Calculator alternatives
11
handyCalcFree
handyCalc is a calculator application for Android devices to help you solve problems directly on the smartphone or tablet. It includes all the essential features like arithmetic operations, alphabets, and an easy-to-use user interface. You can also use it to solve graphs and convert various measurements like Pressure, Length, Area, Weight and Mass, Area, Volume, and Temperature. It offers the option to switch between several currencies, including USD, CAD, EUR, JPY, GBP, and CNY. Add any value to the favorites, and easily re-access it from there. Through settings, you can manage preferences like selecting between Integer or Decimal, and choosing either Radian or Degree, and picking a Number Format.
handyCalc alternatives
12
Sicyon calculatorFree
Sicyon calculator is a full-fledged, all-in-one, and powerful scientific calculator that aims to serve as the ideal companion for developers, students, pupils, teachers, professors, researchers, and anyone involved in the field of chemistry/ science, engineering, and physics. It provides you with the relevant formulas and table of constants to help you solve problems with great ease. The application is enriched with all the tools you need to perform calculations or work around a function like derivative, chart, integral, roots, min/max, fit data over, and more.
The intuitive interface coupled with the object-oriented method allows for a quick learning curve. The application is free to use and is released under the Creative Commons License. The features include calculating values of math expressions using user-defined functions and variables, find minima and maxima in 2D and 3D using the chart, modifiable spreadsheet-like user-data boards, use matrix, and matrices calculations, fit curve over Dataset, capable of combining 2D and 3D graphs, consisting of data taken from the clipboard or user data boards, and instant access to user-defined functions by means of buttons.
Besides the mentioned features, it also provides context help on all hierarchies of organization and allows you to find definite integral in 2D or 3D for an expression in the given interval. Those with advanced knowledge can go a step further and access other high-profile capabilities like using the Data-board utility to create new constants and utilize Sicyon as an out-of-process COM server to gain entry to a scripter and many other features of the application.
Sicyon calculator alternatives
13
Rule of 3 CalculatorFree
Rule of 3 Calculator is a useful solution designed to help you implement the mathematical Rule of Three with great ease. It requires you to use “.” Instead of “,” for the representation of decimal numbers. The tool has an easy-to-use interface with 4 fields for entering a value and its result. There is no need for any expert-level training, and you only need to be familiar with the Rule of 3 to proceed. The calculator is compatible with Microsoft Windows and works smoothly on multiple versions.
Rule of 3 Calculator alternatives