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In Mobile Last updated: March 29, 2023
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Admit it! Maths is a hard nut to crack. 

From complex problems to even the most fundamentals, solving the maths equation can be challenging for even the brighter ones. 

Complex calculations take much time to solve, especially problems like calculus and trigonometry. That’s when you need the scientific calculator. However, you can’t always keep these scientific calculators handy with you. 

Thus, this post has shared the list of the best scientific calculator apps.

Benefits of Scientific Calculator Apps 

The calculator apps aid in solving the basic to advanced levels of arithmetic problems. You can’t always keep the scientific calculator with you handy. That’s why these mobile apps can prove to be of great help for solving maths woes. 

Let’s look at the many benefits of using the maths calculator apps: 

#1. Easy to Use

One of the major perks of using online calculator apps is their ease of use and accessibility. These apps have an intuitive interface and can take seconds to solve maths problems. 

All you need is to drop the problem and the symbols in the right sequence, and the calculator will give you the exact answer. 

The best thing is that it will walk you through the step by step of problem-solving so that you can understand the concept of such problems. 

#2. Variety of Calculations

The calculator apps are not just for solving basic addition, subtraction, and multiplication but also for solving complex arithmetic and algebra. You can efficiently solve age problems, areas and volume, quadratic equations, and even calculus.

#3. Accurate and Efficiency

Traditional calculations require pen and paper, and the chances of making errors are high. Online math calculators are not only quick but accurate. If you enter the right input, you will get the exact answer within seconds.

Plus, you will get a walkthrough of the steps taken.

#4. Customized Learning

Some calculator apps also have maths-solving features where students can get extra practice tests and assignments. It offers features like customized learning experiences in solving complex maths problems.

What else? Some premium calculator apps offer expert assistance to enhance the learning experience.

Below, we have listed some excellent calculator apps that can proficiently solve the longest maths calculations saving time. Most of these online calculator apps we have shared are available on the Apple Store and Android.

Let’s jump into the list of best scientific calculator apps with their top features:

Panecal Scientific Calculator

Panecal by Appsys is a scientific calculator app for iOS and Android users. This 32 bits calculator app allows you to display and edit the formulas so you don’t make any errors. You can also save the past formulas to begin from where you left off.


It is also possible to use variable memory to change some values to calculate them finally.

You can navigate to any formula or number on the screen or scroll through the formulas. Panecal has various gestures, such as a long tap for copy and paste.

Quick Features:

  • Users can restore the formulas and check the answers’ history from the interface.
  • Appsys allows binary numbers, decimals, octal, and hexadecimal number calculations.
  • It performs various mathematical operations like inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, percent calculations, modulo calculations, and polar and cartesian coordinates.

Available on: Google Play Store & Apple Store

  • It works on:
  • iOS
  • Android


Desmos is a graphic calculator app that is specifically designed for mapping the polar and cartesian coordinates. All you need is to simply input any equation, and this graphic calculator will draw lines and parabolas within seconds.


This math app also allows users to plot polar and cartesian graphs using the intuitive sliders and data input tool.

What else?

Desmos can seamlessly draw trigonometric equations, solve calculus and precalculus problems and even demonstrate the statistical data corresponding to the data.

Quick Features:

  • Desmos also has a scientific calculator that solves complex mathematical problems like square roots, cubes, and even logs.
  • Desmos requires no internet connectivity. You can access the app even offline.
  • It offers a screen reader to capture the image and draw a graph.
  • Furthermore, users can also use audio traces to understand the plotting better.

Available on: Play Store & Apple Store

  • It works on:
  • iOS
  • Android


GeoGebra is a maths problem solver app that comes includes a whiteboard feature. Whether you want to work individually or present it to the classroom, GeoGebra works seamlessly.


This free calculator app solves various mathematical problems, including calculus, statistics, geometry, and algebra.

You can create graphs using the drag-and-drop interface. Plus, you have the flexibility to manipulate the graphs using finger sliders.

GeoGebra has a simple interface with the availability of various shapes and lines that you can use in the plotting and lining.

Quick Features:

  • Users can map the real-time calculations and control the variables at the bottom to adjust the graphs.
  • Besides, there are a plethora of free learning activities that you can search for from the app.
  • You can simultaneously switch between the algebra and table view.

Available on: Play Store & Apple Store.

  • It works on:
  • iOS
  • Android

RealCalc Scientific Calculator

You won’t be pleased by its traditional UI but with the kind of functionalities that this calculator apps solve.


RealCalc is a scientific calculator app for Android users. It has over 20 million downloads and various 5-star reviews. The calculator app is built in a way that looks like a real calculator.

RealCalc solves complex mathematical problems like powers, roots, exponents, trigonometric functions, and even logs.

There are absolutely no bells and whistles in this app.

Realcalc has features like scientific calculations, history, memories, and unit conversions. Just like the real calculator, this app supports 12 digits and comes in different styles and formats.

Quick Features:

  • The app provides both landscape and portrait displays.
  • It supports binary, octal, and hexadecimal calculations.
  • RealCalc supports various graphics and screen resolutions of all sizes.

Available on: Play Store

  • It works on:
  • Android

Scientific Calculator

If you need a simple scientific calculator, I would recommend the Scientific Calculator by Simple Innovation. The calculator app comes with a traditional but easy-to-use interface.


You wouldn’t have a hard time using this calculator app, though. Long press the numbers to choose constants, variables, and metrics like π.

Using this calculator app, you can perform arithmetic operations, including log, graph calculator, quadratic equation, and matrices.

Available on: Play Store

  • It works on:
  • Android

TechCalc Scientific Calculator

TechCalc is a scientific calculator app that is fit for solving mathematics and physics problems. It comes with 12 different computing modes. TechCalc has 44 different calculation options, a scientific reference section, and a periodic table of elements.


The reference section includes various calculations, including physical laws, mathematical algebra, Elementary Algebra, pH calculator, BMI calculator, and whatnot.

The user-friendly interface lets you zoom in or zoom out the digits by using the + or – buttons. While there is a free version of the app for Android, it comes with banner ads.

You can pay a starting price of $2.99 if you need an ad-free version.

Quick Features:

  • The calculator app offers a 64-bit programmer mode offering hexa, octa, binary, and decimal numbers.
  • Users can customize the calculator interface by choosing from various layouts.
  • Calculations can be recorded so that users can access the calculation history.

Available on: Play Store

  • It works on:
  • Android


Remember the old HP-42S calculators? Free42 is the exact re-implementation of that.


Free42 is an open-source calculator app that has a traditional UI and works much like your old-school calculator. The calculator app has two views- Standard and Landscape.

What’s more? You can choose from a wide range of skins and upload the appearance of your choice. However, if you are looking for a calculator that solves complex features like parabolas and polar and cartesian coordinates, get the enhanced version of Free42.

Plus42 is an enhanced version of the Free42 calculator app. It comes with 8 rows and 22 columns in all.

Quick Features:

  • Users can import and export the data.
  • The maths problems can be printed and are most compatible with the HP-82240 printer.
  • Free42 is available on Linux, Windows as well as MacOS.

Available on: Play Store and Apple Store

  • It works on:
  • Android
  • iOS

NCalc Scientific Calculator App

NCalc is a simple yet powerful calculator app that will allow you to solve any maths problem, like how you write them on a piece of paper. The app works really well with its two modes- symbolic and numeric.


NCalc can solve complex and basic problems such as general and cubic, quadratic, and quartic equations. Furthermore, you can also calculate derivatives, integrals, and calculus problems.

Additionally, the table feature generates the table base on entering the expression. Users can generate calculation history and export the calculations within seconds. To give more frills, the app comes with various stylish themes and fonts.

Quick Features:

  • The decimal format comes in five forms; normal, engineering SI, science, and fixed.
  • Apart from mathematical calculations, NCalc also solves physics equations such as vectors.
  • The app offers different keyboard layouts, which resemble 115 es plus, 991 es plus, 300 es plus, and 991 ex models.
  • One of the best features is its multi-graph workspace, where various users can collaborate.

Available on: Apple Store

  • It works on:
  • iOS

Tryvin Calculator

Calculator+ by Tryvin is specifically designed for iPhone and iPad. It comes with an appealing interface and large keyboard fonts. Tryvin offers an elegant calculator-like interface that supports many advanced functions, including advanced editing, copy and paste, and even export and import.


While the free version of this app includes the scientific calculator, the upgraded version offers a wide range of functionalities.

Tryvin calculator app has a handwriting feature where users can write the equations using their hands instead of the keypads.

What else? You can solve complex mathematical problems, including polynomial equations, linear equations, plot graphs, and statistics.

Quick features:

  • Tryvin has a variety of themes and skins in the design library.
  • The currency calculator includes features like exchange rates and access to over 150 currencies.
  • You can integrate the calculator with your Apple Watch and operate it directly.

Available on: Apple Store

  • It works on:
  • iOS

PCalc Lite

PCalc offers features that are more extensive than the other scientific calculator apps. It is perfect for scientists, engineers, programmers, and everyone who needs a fully functional calculator.


On the right side, the app offers RPN mode with a full-stack display. It has a switchable button layout that includes both vertical and horizontal layouts. Plus, there is a full editor that’s customizable and can be shared with others.

Users can choose from a wide range of themes, from minimalist to most striking. What I liked most about this calculator app were its stylish interface and the 3D view.

Quick features:

  • The split screen feature allows you to open two windows at the same time.
  • It also supports the Apple Watch with functions enabling voice search and a tip calculator.
  • The calculator app supports hexadecimal, octal, and binary calculations.
  • It offers two layout modes- Engineer layout and Tape layouts.

Available on: Apple Store

  • It works on:
  • iOS

What to Look for When Choosing a Scientific Calculator App?

Scientific calculator apps offer comprehensive features of a dedicated calculator.

It depends on your requirements, whether you are looking for an advanced calculator app with all the bells and whistles or just one with basic features.

Here is a quick checklist of factors you should consider when choosing a calculator app:

  • User-friendly interface: No one likes clumsy UI and cluttered features in one place. Choose apps with a clean interface with large layouts and clear keyboard fonts.
  • Easy export and import: You should also consider the calculator that lets you simultaneously export and import problems and solutions.
  • Calculation history: Most apps come with this feature. The calculator app should provide calculation history for the previous problems.
  • Smart Watch Support: Not necessarily, but this is one of the excellent factors to consider. Your calculator app should support smartwatches such as Apple Watch so that you can access it directly.

Author’s Note

The scientific calculator apps mentioned in this article are user-friendly despite offering various features. If you have simple calculations, I recommend going with the free version of Free42.

However, if you have complex features to do, go with TechCalc, GeoGebra, and Tryvin. Check out these calculator apps and have fun getting closer to your love for mathematics.

Do not forget to check out the best STEM apps for your kids to learn science, tech, and maths.

  • Harshit Baluja
    Harshit is a freelance SEO and Content Writer with 6 years of experience. He has written for various niches but his favorite is SaaS. He has worked for various businesslike EngageBay, GoDaddy, and others. When at leisure, he likes to read up… read more
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