It is hard to imagine a world without mathematics. Every day is crammed with numbers, and that is why we usually find ourselves in situations of addition, subtraction, multiplication and division, which we can do only with our minds and in a matter of seconds and little more, but in some others we are faced with calculations much more difficult and complex to perform, which we cannot do without the help of a scientific calculator.

That is why in this post we collect** Top 9 Scientific Calculator Apps for Android**which are available on the Google Play Store for free and have a good reputation and millions of downloads, since they are also the most popular and complete for both basic and advanced calculations.

Here are the 9 most complete and advanced scientific calculator apps for Android that you can find right now on the Google Play Store.

## Scientific calculator 82 es plus advanced 991 ex

We start this compilation with one of the most interesting scientific calculators in the Play Store, since it is one that practically turns your Android mobile into a Casio calculator.

And it is that this not only comes with the typical basic functions that we can find in any other calculator, but also with** everything offered by scientific calculators such as the Casio 82 is plus and the 991 is plus, among others.**thus leaving us with hundreds of functions to calculate what is put in front of us.

This application also includes graphics, something that not all of its kind do. It is still capable of calculating roots, percentages, derivatives, integers, powers, trigonometric operations, advanced equations (quadratics, cubics, and systems of equations), logarithms, straight algebra operations, fractions, polynomials, and more.

Among many other things besides** supports polar, parametric and implicit functions, as well as also supports the calculation of prime numbers.**

## HiPER Scientific Calculator

If you are looking for a scientific calculator with a nice design and understandable, HiPER Scientific Calculator is one of the best available for Android, with more than 10 million downloads in the Play Store and a 4.7 star rating based on more than 180 thousand ratings. Another valid point is its size, which is around 8 MB, so it is also very shallow.

**This is another scientific calculator capable of graphing.** It still supports numerous basic and advanced features, making it ideal for elementary and high school kids as well as college students.

You can perform simple and complex arithmetic operations, including percentage, modulus, and inefficiency. Yet **Graphic functions and integral areas.**, calculates complex numbers, converts from Cartesian to polar and vice versa, supports goniometric and hyperbolic functions, shows the history of results, has more than 90 physical constants, converts between 200 units, performs calculations of powers, roots and logarithms, and also it can with integral and derivative calculations, among many other things. It is, without a doubt, one of the most complete and also a good tool for engineers.

## photomath

It is likely that at some point this application has been recommended to you or, at least, you have heard some talk about it. And it’s one that stands out from the crowd not only for offering cutting-edge scientific calculator features, but also for **scan documents, texts and sheets to solve the equation and operation that you put in front of it.**

Photomath will not only provide you with the result of said operation or problem; this in addition **will show you the procedure to solve it**, which makes it ideal for primary and secondary students, and also for university students. The other thing is that **allows you to designate the troubleshooting method.**

It is especially useful for solving equations, with methods such as factoring and using the quadratic formula. Little that is also good is that** you do not need an internet connection to solve the calculations** and is habitable in more than 30 languages.

## unjustified scientific calculator

This scientific calculator app is another lightweight one, not even 6 MB. Her reputation precedes her as **another excellent alternative for students ranging from elementary careers to advanced careers such as accounting engineering**among many others, for having a fairly extensive catalog of calculation functions.

Its interface makes its use feasible and uncomplicated, which is of little importance in applications of this type, since they come with many symbols that can easily confuse the user. Here we find everything: main arithmetic calculation, conversion of units, resolution of fractions, logarithms, linear equations and hyperbolic operations, trigonometric functions and even raster graphics, among many other things. Yet **supports predefined scientific constants and 10 variables.**

## unjustified scientific calculator

again we are yesteryear **another scientific calculator app that is capable of graphing.** This turns your Android phone into a handy one capable of doing pretty much any calculation you throw at it, making it one of the best solutions for both low-level learners and more advanced learners.

Some of its many functions include the following: full color graphics with details for clear and concise interpretation, calculation of polynomials, fractions, linear equations, algorithms, basic arithmetic (addition, subtraction, multiplication and division), percentages, binary operations, decimal and hexadecimal. It still supports complex numbers and basic statistical functions.

Like the preview app, it’s not 6 MB in size. On the other hand, its 4.6-star reputation based on more than 1 million downloads and more than 20 thousand reviews speaks highly of its calculation capabilities.

## TechCalc Scientific Calculator

**This scientific calculator application is one of the most complete.**and its use is especially aimed at advanced studies that include careers such as engineering and others of a similar mathematical and physical nature, as it is a high-performance application for complex calculations.

For basic and advanced calculations, **It supports algebraic and arithmetic functions, as well as reverse Polish notation.** It still supports solving complex numbers, equations, derivatives, definite and indefinite integrals, and Taylor series.

With TechCalc Scientific Calculator we can also solve power and root functions, and fractions of all kinds. It still supports conversions, constants for advanced calculations, permutation and combinations, trigonometric functions in radians, degrees and gradients, factorial functions and moduli, and random numbers.

As if that were not enough, it also includes a narration section as a catalog in which we find functions and tools of physical laws, trigonometric identities, primitive and matrix algebra, rules of differentiation and integration, swaggering of chemical equations, mathematical vectors, various formulas math, number sequences and much more. In turn, there are other **internal calculators like empirical formula, aspect ratio, feet and inches, barometric formula, bike tire pressure and more.**

## HiEdu He-580 Scientific Calculator

Another application for both basic and advanced calculations quite useful for students and users for straight programming purposes. His **more than 1,000 mathematical formulas with which it is included** They make it one of the most interesting tools in this collection, so it is not necessary to memorize each and every one of them to solve various operations; just by looking at the catalog of these, you will surely find the one you need. On the other hand, in this sense, they are accompanied by explanations with figures that make them easy to understand.

Although it has most of the functions that we can find in any cutting-edge scientific handheld calculator, **is especially aimed at physics students**for having functions and tools for 7 categories or branches of the same, which are mechanics, thermal physics, atomic physics, periodic movements, electricity, constants and options.

**It is still capable of graphing functions with special points.**, in addition to solving quadratic, linear, cubic equations and systems of equations themselves. In turn, for chemists, it is capable of solving chemical equations of one or more variables.

Other features include conversion of different units ranging from temperature, currency, length, mass/weight, thickness, velocity, range, and pressure to time, power, energy, digital capacity, and fuel consumption.

## panecal scientific calculator

If you are looking for a scientific calculator that displays, checks and corrects mathematical formulas, this may be the option to designate the most convenient one for you and your studies and calculations. His specialization is aimed at **mathematical formulas, being able to edit and modify those already entered as a correction.**

Some of its other main functions include, as you might expect, solving basic and advanced arithmetic and algebraic operations, trigonometric and logarithmic functions, angular units, and calculating and converting numbers into sack N.

## Scientific calculator

Its name may be the most generic of all, but this is another of the most popular scientific calculators in the Android Play Store for being one of the most complete and used, with more than 5 million downloads.

The first thing to note about this is that it weighs only 2 MB, being one of the lightest of all those already listed.** It is capable of solving simple and complex arithmetic and algebraic operations, as well as trigonometric ones.**, Among many others. It still lets you apply the tangent, sine, and cosine laws, and supports logarithmic, exponential, and equation operations.