Online calculator: the 15 best tools to calculate

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Online calculator: the 15 best tools to calculate

by Team AllYourVideogames | Sep 16, 2022 | Technology |


The calculator has always proved to be a very necessary resource and tool, whether during the school period in math and physics classes, in higher education depending on the course you are taking and even in the job market.



Furthermore, the online calculator was one of the first features to be incorporated into cell phones.

Did you know that there is not only this version available on your smartphone?

You can download online calculators of various models through your smartphone's digital store, on the Play Store, if you use a cell phone with Android system, or on the App Store, if your device has the iOS system.

Below, we have listed some options for online calculator if you are looking.


Some are available for Android and iOS devices, while others are only available for one or the other.

So, check out the best options for online calculator below.

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Online calculator: the best

1. MyScript Calculator

This is an online calculator option that is available on the Play Store for Android users and on the App Store for iOS users.

MyScript Calculator stands out as one of the best options on the market, capable of recognizing and performing calculations with drawings made in the application.




In real time, the online calculator can interpret the bill on the screen, organize the algorithms and give you the transaction value.

2. Calculator Plus Free

Available only for Android devices on the Play Store, Calculator Plus Free has a very attractive and complete system for your smartphone.

With this online calculator, you will have a place to store various mathematical calculations in memory and also perform calculations with a system that is easy to use and handle.

Even if you close the app, your data will be saved and you can access it whenever you want. 

3. Droid48

Droid48 is an online calculator emulator that is only available on the Play Store.


Thus, iOS device users do not have this option.

This emulator is from the HP48 physical calculator and is very faithful and similar to the original material.

You will be able to find all the functions available in the physical version also in the mobile emulator version, which can be a life facilitator if you work with accounts daily. 

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4. Calculator Widget Themes

If you want an online calculator that can be accessed and used directly from your smartphone's homepage, without having to open an app, then Calculator Widget Themes is an excellent choice to meet your needs.


However, it is worth mentioning that this application is only available on the Play Store, being compatible only with Android devices.


5. Calc+

Unlike the calculator options mentioned above, Calc+ is an online calculator available only on the App Store and can only be accessed and used by users of iOS devices.


This option stands out for its simple and easy-to-use interface.

With it, the user can not only perform regular calculations, but also have the necessary tools for scientific calculations. 

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6. Scientific Calculator

As its name suggests, this online calculator is best suited if you are looking for an option to perform scientific calculations.

However, it is only available for Android devices on the Play Store.

It stands out for being quite complete and offering several features for you to solve your exact problems.

7. MathStep

MathStep is an online calculator that aims to make your life easier when it comes to calculations, offering functions that are not available in any conventional calculator.

If you are interested, this option is available for iOS devices on the App Store and on the Play Store for Android devices.


8. EQSolve

Perhaps one of the best options on the market, the EQSolve online calculator is available on both the Play Store and the App Store.

This is also the option that most differs from the ones mentioned above, since it does not work with mathematical signs and numbers, but with formulas.


Just select an option such as Sine Calculations, Law of Gravity, Newton's Laws, Cosine and Tangent, Pythagorean Theorem and several other options, enter the data and perform your account to obtain a result. 

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9. MalMath

If you are looking for a very advanced online calculator, then MalMath could be your choice, as it is one of the most complete available.



It is worth mentioning that, in addition to a web version, it is also available for iOS and Android devices in digital app stores.

With it, users will have several functionalities, such as solving integrated and derivative equations, performing calculations involving algebra, trigonometry and several other options.

Another positive point is its interface, which is quite intuitive, easy to access and operate. 

You will also have graphs at your disposal to organize all the information for a problem you are trying to solve.

If you just want support when studying, the MalMath application also contains a tool to generate math problems for you to calculate.


10. AutoMath

The AutoMath app is yet another online calculator solution for Android users and is only available on the Play Store.

A very interesting feature that this tool has is its ability to solve a problem through a photo.

All you have to do is point your smartphone's camera at the math problem and in a few seconds the app will show you the result.

However, it is best to use this application only to check your answers.

That is, first solve the problem and then take the photo to check if the result you got is correct.


In many classes, teachers are not interested in the outcome, but in how you arrived at it.

So, you need to be careful when using this tool at school or college. 

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11. Panecal Scientific Calculator

A free online calculator app that is available on both the App Store and Play Store is Panecal Scientific Calculator.

It has several features to perform from the most advanced to the most basic calculations, all in just a few seconds.


You'll even have a memory option at your disposal, so you don't lose the accounts you've made in the app.

Its interface is practically identical to that of a physical calculator, which makes it very easy to use.

In addition, the wide variety of functions allows you to solve arithmetic, math and trigonometry problems. 

Among the wide variety of functions, there is also the possibility of solving problems and equations logarithmic, power root, power, factorials and many others.

If you're looking for an easy-to-use but complete option, this is a good choice.


12. Calculator - Calc Pro

Available on the App Store for iOS devices, another very extensive online calculator application is Calculator ā€“ Calc Pro, which has several functions for users to solve their mathematical functions.

This option stands out for having more than 10 different calculators together in your system, even making it possible to convert currencies with a built-in converter and have a statistics calculator.

If you are looking for the most versatile option, then this is it.

13. Financial Calculator

If you work in finance or need to deal with it at some point, a great option is the Financial Calculator.

Available for free on the Play Store for Android users, this application offers features that allow you to calculate simple interest, compound interest, discounts, amounts and financing.


The application has a very simple and easy-to-use look and interface, being completely translated into Portuguese.

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14. Figure Calculator Shape Info

With the Figure Calculator Shape Info online calculator, performing area calculations of geometric figures doesn't have to be difficult.

Just enter the information of the area of ā€‹ā€‹the figure you want to calculate.

It is worth mentioning that the app already has triangles, quadrilaterals and several other shapes registered.


After that, the app will give you the result in a few seconds.

This calculator is only available for iOS devices on the App Store.

Depending on the device you access, the download will be paid. 

15. Matlab Graphing Calculator

Last but not least, we have the Matlab Graphical online calculator, available only for Android devices on the Play Store.

If you are after variety and quantity, then this is one of the best options available on the market.


With this app, you'll have graphic, scientific, algebraic, fraction and matrix calculators integrated in the same place.

The system supports calculations of arithmetic expressions, trigonometric functions, square and cube roots, hyperbolas and inverses.

Yet another functionality allows you to generate multi-function graphs, polar graphs and many others.

You can also save these same graphs as comma-separated images and tables.

The simplest functions such as calculations of complex and simple fractions, quadratic and linear equations, matrices and vectors, among others, are also available in the app.


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