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App Store Apps > Education > 2s Complement Calculator
2s Complement Calculator icon

2s Complement Calculator

by Ahmad Sattar · Education · Free
On the App Store since February 2022 · Data updated 2026-10-14
App Store

2s Complement Calculator is made and published by Ahmad Sattar. AppBrain is an independent app data site and isn't affiliated with Ahmad Sattar. The app name, icon, screenshots and description belong to Ahmad Sattar and are shown as published on the App Store.

AppBrain's verdict

Last updated
December 16, 2025
Size
17.5 MB

User feedback

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Store listing

By Ahmad Sattar, from the App Store
2s Complement Calculator Screenshot 1 of 4
2s Complement Calculator Screenshot 2 of 4
2s Complement Calculator Screenshot 3 of 4
2s Complement Calculator Screenshot 4 of 4
Screenshots by Ahmad Sattar, from the the App Store listing
Description by Ahmad Sattar Written by the developer, not by AppBrain. Click to read.
Two’s complement calculator

It is a computer and math-related application to find a special value using different numbers systems.

It computes two’s complement from the values in binary, decimal, and hex systems. You will get steps as well.

What is two’s complement?

Two’s complement is found from the binary values of numbers. It is used in computer sciences a lot due to its many benefits like solving math problems.

How to find two’s complement?

Two’s complement is easy to find using the binary values. The rule is “Invert and add 1”. But the problem arises when two’s complement is required from other number systems like hex and decimal.

It is then necessary to first convert them into binary numbers and then proceed. Then there is the problem of the number of bits. It is crucial to complete the bits.

Hence the suitable alternative is 2’s complement calculator.

How to use this application?
After downloading and opening the application;

1. Select the input format i.e the number system.
2. Choose the bit size from the “Binary digits” option.
3. Enter the value in the selected number system.
4. Convert.

Features

This application is designed by a dedicated team of developers to meet all the requirements of users. It has some really cool features which are discussed ahead.

Before reading the features, be assured that the calculations performed by this tool are hundred percent accurate.

- Various number systems.

Most of the applications on the Play Store and Apple store only allow conversion from the binary system. But Allmath’s 2s complement calculator has extended its field to decimal and hex systems as well.

- Bit size

The app allows choosing from a number of bit sizes like 4, 8, and 16.

- Keyboard.

You get a keyboard exclusively designed for all three number systems. It has options to enter hex alphabets and the other required digits.

- Comprehensive result

One thing of two’s complement application that stands out the most is its thorough result feature.

The user will not only get the conversion into 2’s complement but also an account of selected and important information.

Use this application and feel free to leave suggestions.
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
17.5 MB
Content rating
Everyone

Technologies used by 2s Complement Calculator

Releases

Updates seen on the App Store
Version
1.0.3
Launched
February 2022

No changelog data

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Also available on Google Play

2s Complement Calculator icon 2s Complement Calculator
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Rankings

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App Store Rankings for 2s Complement Calculator

This app is not ranked

About the app and developer

About 2s Complement Calculator

2s Complement Calculator is an education app developed by Ahmad Sattar.

User Ratings

The app has no ratings yet.

App Information

2s Complement Calculator is freely available from the App Store. The app size is 17.46 MB. The latest version available is 1.0.3. The last update was on December 16, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since February 2022.

Developer information for Ahmad Sattar

Ahmad Sattar

Address:

Frequently asked questions about 2s Complement Calculator

Is 2s Complement Calculator free?

Yes. 2s Complement Calculator is free on the App Store.

Is 2s Complement Calculator still available?

Yes. 2s Complement Calculator is on the App Store, and the last update we saw was on December 16, 2025.

How large is 2s Complement Calculator?

2s Complement Calculator is 17.46 MB.

Is 2s Complement Calculator suitable for children?

App Store rates the content of 2s Complement Calculator as suitable for everyone.

Who made 2s Complement Calculator?

2s Complement Calculator was developed by Ahmad Sattar. It is listed in the education category on the App Store.

What are the best alternatives to 2s Complement Calculator?

People looking at 2s Complement Calculator also look at these education apps: AllBaseConvert, Smart Base Converter, Shock Math Calculator, Octo: Learn Base Conversion, iCoder - Advanced Algorithms.

Share 2s Complement Calculator

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