It is difficult to imagine a world without mathematics. Every day is full of numbers, and that is why we usually find ourselves in situations of addition, subtraction, multiplication and division, which we can do with only the mind and in a matter of seconds and little more, but in some others we We are faced with much more difficult and complex calculations 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 in the Google Play Store for free and have a good reputation and millions of downloads, for being also the most popular and complete for performing both basic and advanced calculations.

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

Table of Contents

- 1 Scientific calculator 82 es plus advanced 991 ex
- 2 HiPER Scientific Calculator
- 3 Photomath
- 4 Scientific Calculator Free
- 5 Scientific Calculator Free
- 6 TechCalc Scientific Calculator
- 7 HiEdu He-580 Scientific Calculator
- 8 Panecal Scientific Calculator
- 9 Scientific calculator

## Scientific calculator 82 es plus advanced 991 ex

We start this compilation with one of the most interesting scientific calculators on the Play Store, as 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 that scientific calculators offer us 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 app also graphics, something that not all of its kind do. It is also capable of calculating roots, percentages, derivatives, integrals, powers, trigonometric operations, advanced equations (quadratic, cubic, and systems of equations), logarithms, linear algebra operations, fractions, polynomials, and more.

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

## HiPER Scientific Calculator

If you are looking for a scientific calculator with a pleasant and easy to understand design, 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 score based on more than 180 thousand ratings. Another strong point is its size, which is about 8 MB, so it is also very light.

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

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

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## Photomath

It is likely that at some point you have been recommended this app or, at least, you have heard someone talk about it. And it is one that stands out from the crowd for not only offering functions of an advanced scientific calculator, 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 too **will show you the procedure for solving it**, making it ideal for elementary and middle school students, and college students as well. The other thing is that **allows you to choose the method of solving problems.**

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

## Scientific Calculator Free

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

Its interface makes its use easy and without any complications, something important in apps of this type, as they come with many symbols that can easily confuse the user. Here we find everything: basic arithmetic calculation, unit conversion, fraction resolution, logarithms, linear equations and hyperbolic operations, trigonometric functions and even raster graphs, among many other things. As well **supports predefined scientific constants and 10 variables.**

## Scientific Calculator Free

Again we are before **another scientific calculator app that is capable of graphing.** This turns your Android mobile into a tool capable of doing practically any calculation that you put on the road, which makes it one of the best solutions for both low-level and more advanced students.

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

Like the previous app, it doesn't weigh even 6 MB. On the other hand, its 4.6 star reputation based on more than 1 million downloads and more than 20 thousand reviews speak 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 app for complex calculations.

For basic and advanced calculations, **It supports algebraic and arithmetic functions, as well as Reverse Polish Notation.** It also supports complex number solving, 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 also 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 reference section as a catalog in which we find functions and tools of physical laws, trigonometric identities, elementary and matrix algebra, rules of differentiation and integration, balancing of chemical equations, mathematical vectors, varied mathematical formulas, number sequences and much more. In turn, there are other **internal calculators such as empirical formula, aspect ratio, feet and inches, barometric formula, bicycle tire pressure and more.**

## HiEdu He-580 Scientific Calculator

Another app for both basic and advanced calculations quite useful for students and users with linear programming purposes. Their **more than 1.000 mathematical formulas with which it comes included** They make it one of the most interesting tools in this compilation, so you don't have 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. In addition, in this sense, they come with explanations with figures that make them easy to understand.

Although it has most of the functions that we can find in any advanced handheld scientific 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 also 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 the conversion of various units ranging from temperature, currency, length, mass / weight, volume, speed, area, and pressure to time, power, energy, digital capacity, and fuel consumption.

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Developer: HiEdu - Development scientific calculator

Price: Free

## Panecal Scientific Calculator

If you are looking for a scientific calculator that shows, verifies and corrects mathematical formulas, this may be the option to choose the most convenient 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, unsurprisingly, solving basic and advanced arithmetic and algebraic operations, trigonometric and logarithmic functions, angle units, and base-N number computation and conversion.

## 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 highlight 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**, among many others. It also allows you to apply the laws of tangent, sine, and cosine, and supports logarithmic, exponential, and equation operations.

## FAQs

### What is the best scientific calculator for Android? ›

**6 Best Calculator Apps for Android To Crunch Numbers Better!**

- MyScript Calculator 2. Features.
- Calculator by Google. Features.
- Stylish Calculator for Android. Features.
- Scalar. Features:
- GeoGebra Calculator App. Features:
- HiPER Scientific Calculator App. Features.

**How do you find the answer on a scientific calculator? ›**

**Either press the square root key or press the SHIFT or 2ND button and then press its key.** **Press 9**. **Press ENTER or = to solve the equation**.

**Can I use my phone as a scientific calculator? ›**

**You can do simple or advanced calculations with your phone's Calculator app** . Important: You can use the Calculator app on Android 6.0 and up. Get the Calculator app on the Google Play Store.

**Which is better 991EX or 991ES plus? ›**

If you want to know the best among these two calculators i.e. Casio 991EX and 991ES plus, then I suggest you to go for **Casio 991EX**. It is the fastest calculator ever by Casio. It is almost 4 times faster than 991ES Plus. It has almost 4 times screen resolution as compared to 991ES Plus.

**What is the secret calculator? ›**

A fake calculator app is **a secret smartphone app for iPhone and Android that is created with the purpose of hiding images, videos, and files on a smartphone secretly**. These fake calculator apps are secret apps designed to look like a normal calculator app on a smartphone while hiding their real purpose.

**Which is the most advanced calculator? ›**

The best graphing calculator is the **Texas Instruments TI-84 Plus CE** based on price, reviews, skill level, and features.

**How do you get infinite answers on a calculator? ›**

You can calculate infinity on a calculator by **dividing any number by zero**.

**What are the keys in scientific calculator? ›**

The four basic operators. Each is used in the same way as a standard calculator: **+ (addition), – (subtraction), x (multiplication), and ÷ (division)**.

**Is there a free scientific calculator app? ›**

**Stellar Scientific Calculator Plus** is a free tool with no additional permissions needed. It's great for people who are interested in science and math.

**Where is scientific calculator on Android? ›**

**Click the menu button and select "Advanced Panel" for more options or swipe from right to left to open the scientific calculator**. Some advanced stock Android calculators can be switched to scientific calculator by swiping as well.

### Is hidden calculator safe? ›

There have been cases of users being locked out from their vault app and unable to retrieve private images, as Apple and Google crack down on developers. In addition, **the very nature of calculator vault apps renders them unsafe for children**, as they may be using them to hide sexual images.

**Is there an app like Photomath for science? ›**

**Microsoft Math Solver**

First in the list of apps like Photomath is Microsoft Math Solve. All you need to do is click a picture of the sum or type it. The app will give the solution in the form of whole numbers, fractions or graphs.

**Is Desmos scientific calculator free? ›**

It's intuitive, beautiful, and **completely free**.

**Is Casio FX-991EX allowed in exams? ›**

The following calculator models are the **only ones acceptable for use during the 2023 exams**: Casio: All fx-115 and fx-991 models (Any Casio calculator must have “fx-115” or “fx-991” in its model name.)

**Is the Casio FX-991EX calculator allowed in any exam? ›**

**Yes, Casio FX-991EX Classwiz Non-Programmable Scientific Calculator is allowed in engineering exams**.

**Is the Casio FX-991EX allowed in university exams? ›**

**It's allowed**. It can't do algebra or communicate with the outside world, so it's allowed. This Casio advanced calculator is allowed in EVERY exam where a scientific calculator can be used. So if the paper says scientific calculator... you're good- which is pretty much all times you need a calculator.

**Is there a calculator that can solve any problem? ›**

More than just a calculator. Calculator All-In-One can help you solve math homework assignments, check answers, and solve multiple questions with just.

**What is the most popular calculator in the world? ›**

- 1 Helect Desktop Calculator – Best Overall.
- 2 ONXE Desktop Calculator – Best Features.
- 3 Catiga Desktop Calculator – Best Style.
- 4 Sharp El-1501 Desktop Calculator – Innovative Style.
- 5 Casio MS-80B Desktop Calculator – Most Affordable.

**Who is the No 1 human calculator? ›**

Neelakantha Bhanu Prakash (born 13 October 1999) is a human calculator from India, and is titled as the "World's Fastest Human Calculator". BBC said "Neelakantha Bhanu Prakash is to math (mental calculation) what Usain Bolt is to running".

**How do I find hidden calculator app? ›**

**Tap Settings (the icon looks like a gear).** **In Settings, tap Apps & notifications, then tap See all apps**. The app list also displays system files and apps, which make the Android operating system run correctly. To show these, tap the three dots in the upper-right corner, then tap Show system.

### What can you hide in a calculator app? ›

A calculator app acts as a photo vault to store all **password-protected files**, and can only be viewed inside the app. That is to say, you will not be able to view photos or videos in the default Android Gallery.

**Are fake calculator apps safe? ›**

No, calculator vault apps are not safe.

**Is a calculator 100% accurate? ›**

I think most people would say that barring any physical damage to the calculator (dropping it, exposing it to extreme heat or cold, etc.), **all calculators are accurate 99.99% of the time**. However, one route you may explore is how many decimal places a calculator shows.

**Who is faster than a calculator? ›**

The record for the fastest mental mathematics was once held by Indian math legend **Shakuntala Devi**, a record Prakash has now broken along with many others.

**What is 33x33 33 33x33 33 33 divided by 0? ›**

According to the rule of BODMAS, we will have to do the divide first and we know that we are dividing any number for that matter by zero we get infinity. So, when we are dividing 33×33+33-33 by 0 then the answer will be **infinity**. Hence, the value of 33×33+33-33 is infinity.

**Is there infinity on scientific calculator? ›**

**The TI-83 Plus and TI-84 Plus family of graphing calculators do not include an infinity symbol**. An alternate method for inputting values for either positive or negative infinity can be used. Example - To specify positive infinity, input 1E99. To specify negative infinity, input -1E99.

**What is the infinite math equation? ›**

**x × ∞ = ∞**

**What does F mean on a calculator? ›**

F : **Floating decimals**. CUT : Values are cut off. 5/4 : Values are rounded off. ● Decimal selector. 4,3,2,1,0 : Specifies the number of decimal places as 4,3,2,1,0.

**What is the F button on a calculator? ›**

The button or switch can control rounding off to a certain number of decimal places. F is **floating point (no F indicator on screen), 0 rounds off to 0 places after decimal point, and 2 rounds off to 2 places after decimal point**.

**What does the E in calculator mean? ›**

1 Answer. E is frequently used to represent **an exponent of 10 when calculating extreme large or small numbers**, otherwise known as scientific notation.

### How do you write words on a scientific calculator? ›

To create and read a calculator word, you have to **enter the corresponding numbers backwards, then flip the calculator upside down**. When you do this, a 7 becomes an L, a 3 becomes an E, and suddenly, it's a whole new world of words to explore.

**What is the best calculator on Android? ›**

Calcu. Calcu is one of the most popular calculator apps for Android. It features all of the basics. Some other features include a calculation history, memory keys, various customization features, themes, and gesture controls.

**How to get free scientific calculator? ›**

**So, go through this list of free scientific calculators software and see which ones you like the most.**

- Smart Math Calculator. Smart Math Calculator is a free scientific calculator for Windows. ...
- CalcTape. CalcTape (SFR Calculator) is a free calculator for Windows. ...
- Calculator - Currate.com AlwaysMath.com. ...
- Calculatormatik.

**In which menu the scientific mode of calculator is available? ›**

You can change the calculator to scientific mode for additional functionality. In Windows 10, the mode can be changed by clicking the hamburger menu near the top-left corner of the calculator window and selecting Scientific. In Windows 8 and earlier, click View in the top menu, then select Scientific.

**Is there a Casio calculator app? ›**

**CASIO ClassPad is a CASIO calculator app** equipped with many powerful functions for the study of mathematics.

**Does Android have a scientific calculator? ›**

**Desmos Graphing Calculator**

It can do the basic stuff like most calculator apps. There is also a full assortment of scientific calculator options.

**Which calculator is better 991ms or 991es? ›**

A:**991es is better**. In the sense that complex numbers can be calculated in es version, whereas its not possible in ms.

**What is the most advanced scientific calculator app? ›**

Calculator ++

Calculator ++ is the most efficient calculator you are going to use on your Android device. It has the capability to help you in solving all mathematical and computational problems whether it is complex or simple.

**How do I change my calculator to scientific on my Android? ›**

**Click the menu button and select "Advanced Panel" for more options or swipe from right to left to open the scientific calculator**. Some advanced stock Android calculators can be switched to scientific calculator by swiping as well.

**What is the price of fx991 plus? ›**

**₹1,295.00** Fulfilled FREE Delivery.

### Is Casio FX 991MS allowed in exams? ›

**Casio fx-991 MS is an acceptable calculator for CQA, CQE, CSQP, CMQ/OE, CSSGB, CSSBB exams**. This course will teach you how to take maximum advantage of this calculator in the exam.

**Do all scientific calculators do the same thing? ›**

**Scientific calculators perform the same functions as their standard electronic calculator counterparts**, but they also have myriad other features available. There are three main categories of calculators on the market today: business, basic, and scientific.

**Is every scientific calculator the same? ›**

**Modern scientific calculators generally have many more capabilities than the original four or five function calculator**, and the capabilities differ between manufacturers and models. The capabilities of a modern scientific calculator include: scientific notation. floating-point decimal arithmetic.

**Who is the best human calculator? ›**

Neelakantha Bhanu Prakash (born 13 October 1999) is a human calculator from India, and is titled as the "World's Fastest Human Calculator". BBC said "Neelakantha Bhanu Prakash is to math (mental calculation) what Usain Bolt is to running".

**How do you find infinity on a calculator? ›**

You can calculate infinity on a calculator by **dividing any number by zero**.

**What does E mean in math? ›**

The **exponential constant** is a significant mathematical constant and is denoted by the symbol 'e'. It is approximately equal to 2.718. This value is frequently used to model physical and economic phenomena, mathematically, where it is convenient to write e.