2s Complement Calculator
2s Complement Calculator Summary
2s Complement Calculator is a mobile Android app in Education by AllMath. Released in Feb 2022 (4 years ago). It has about 4K+ installs Based on AppGoblin estimates, it reaches roughly 67 monthly active users . Store metadata: updated Jul 21, 2025.
Recent activity: 9.00 installs this week (28 over 4 weeks) showing above average growth View trends →
Store info: Last updated on Google Play on Jul 21, 2025 .
0★
Ratings: 0
Screenshots
App Description
Find the two’s complement of values in different number systems.
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.