Best Calculator Android App with Source Code

What is Calculator Android App?

A Calculator Android App is an app that does simple and complex math in a beautiful way.

Addition, subtraction, multiplication, and division are some of the basic math operations you can do.

The Calculator app in Android is a simple Android project that doesn’t need a lot of work.

It works just like a normal calculator. Here, you can do all of your math with ease. If you want to run the project, you will need Android Studio to do so.

It’s important that you have Android Studio on your computer before you run the project.

Advantages and Disadvantages of Calculator App in Android

The technology is going crazy, and new ideas and technology have changed our lives. Whether or not young people should be able to use a calculator is very important in our society.

The positives and negatives are balanced out by each other. The debate has both good and bad points.

Advantages of Calculator App in Android

This technology allows students to solve difficult problems quickly and efficiently, which helps them get good grades. In addition, it can make the problem easier to solve and let the student spend more time trying to understand the problem.

Second, they don’t have to do the same boring calculations over and over again.

The above benefits of calculator app in android studio help students avoid boredom, and it doesn’t hurt their math skills. If math isn’t fun, students can get bored and lose interest in math. This can make them less confident in their math skills.

Disadvantages of Calculator App in Android

The Calculator comes in a variety of brands, and each brand and model has its own set of instructions. It is true that many of us don’t bother to read these manuals, and they get lost.

It is because the instructions are simple, there is a chance that students will make a mistake, though. A small mistake can lead to the wrong answer.

A student must be able to figure out what the right answer is, or the student would not check the problem. In order for students to get the best grades, they should only do the math calculations once. Instead, if there are different answers between the first and second calculations, the student must do the same thing over all over again.

There are many times when a student or person can make a mistake, such as punching the wrong buttons, forgetting to change the mode, incorrectly rounding up values, and using the wrong methods to evaluate brackets.

  • Dependency

If you use a calculator all the time, you might not be able to do the simple things quickly. Student: When they use their calculator all the time for math problems like adding and subtracting as well as multiplying or devising, they may not be able to solve these basic math problems on their own anymore. During their tests and later in life, they may have a hard time using these skills to solve complex problems. This could be very bad for them.

  • Cheating

Graphic calculators have made it easier for students to cheat on their tests because they are easier to find. These calculators also let you do simple math, and they can store things like notes, formulas, and more. This gives students the chance to store information they don’t want to use to cheat on the test. When you use a calculator, this is one of the main things that you don’t like about it.

  • High Cost

When it comes to simple calculators, the cost isn’t that high. But graphing calculators like this one cost a lot of money. In addition, these calculators need batteries to work, which is a cost that keeps coming up again.

However, you can use online calculators for the same thing, which gives you all the same features as a physical one.

Best Calculator Android App: Project Details and Technology

Project Title:Calculator app in Android with Source Code
Abstract :Calculator App in Android is one of the most basic yet important apps on your phone. You need to deal with calculations everyday and a calculator app allows you to use your smartphone for all the calculations on the go.
Project Type:Mobile Application
Technology :Android Studio
Database :SQLite
Developer:IT Source Code
Calculator Android App with Source Code – Project Details

Project Output:

Calculator Android App Output
Calculator Android App Output

To start executing a Best Calculator Android App with Source Code, makes sure that you have Android Studio installed in your computer.

Steps on how to run the Best Calculator Android App with Source Code

Time needed: 5 minutes

Best Calculator Android App with Source Code

  • Step 1: Download source code.

    First, download the source code given below.
    calculator android app download source code

  • Step 2: Extract file.

    Next, after you finished download the source code, extract the zip file.
    calculator android app extract file

  • Step 3: Click open project.

    Next, Open android studio and click file and the open project.
    calculator android app open project

  • Step 4: Run the project.

    Last, right click the project and click run.
    calculator android app run project

Download Source Code below


This whole project is based on one idea: to do math. You can do math the same way you would with a simple calculator. Android Studio is used to make this project.

The project uses Java programming language to make sure that fields are correct. SDKs and other runtimes can be assigned to platforms with Gradle. Wrappers and other tools are used for this.

This project can also be done with different things, like mobile phones. There is a very simple UI design for the whole project.


If you have any questions or suggestions about the Best Calculator Android App with Source Code, please feel free to leave a comment below.

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