# Binarycalc - Binary Calculator — Convert binary decimal hex ...

> Converts and calculates across multiple numeral systems, including floating-point numbers. (iPhone/iPad app by Maximilian Siebenhuetter.)

- Source: https://appshunter.io/ios/app/binarycalc-binary-calculator/id588527691 (this page in markdown: same URL + `.md`)
- Developer: [Maximilian Siebenhuetter](https://appshunter.io/developer/588527694)
- Category: Utilities, Education
- Price: $1.99
- Rating: 4.39/5 from 18 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.3 · 20 MB
- Languages: English
- Released: 2013-01-02
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/binarycalc-binary-calculator/id588527691/reviews.md

## What is Binarycalc?

Input of all number systems from binary system to hexadecimal system.  Conversion of these number systems into one other and even up to the Base 36 numeral system.  Addition, subtraction, multiplication and division of binary numerals and of all other number systems.
You can enter floating point numbers, too. 

Addition, subtraction, muliplication and division is possible with these numbers. Conversion of floating point numbers into other number systems is very easy.

Through touching the red number you can easily select the desired number system.  You can of course use the binary calculator as a normal calculator for decimal numbers. ;)

And this is how the binary calculator works:
-------------------------------------
Simply set a number for the source number system by touching the red left number.  (For example, 8 for the octal system or 10 for the decimal system.)

The binary calculator now interprets all your data entry in these number systems.

If, for example, you would like to add the hexadecimal number A and BCF, the setting of the red left number is already sufficient.  

Simply enter “A+BCF” and push “=”, and you have the desired outcome in the current selected hexadecimal system. 

When you want to convert the current input to another number system, it is only the red right number that has to be touched.  (For example, 16 for the hexadecimal system.)
Press just once on “Γ” and the calculator converts the given number in the desired system.

## Key features

- Multi-system number conversion (Binary to Base 36)
- Arithmetic operations (add, subtract, multiply, divide)
- Floating-point number support
- Intuitive numeral system selection
- Decimal calculator functionality

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/binarycalc-binary-calculator/id588527691/reviews.md

### 1/5 — Not good

*2020-08-13*

Can’t tell how to get decimal equivalent from binary number

### 2/5 — For a paid app it's quite lacking

*2018-02-14*

I was excited to finally see a programming calculator app with floating point conversions, but this was a major letdown in almost every other regard - especially for a paid app - it's really lacking in some basic functionality. There are no settings whatsoever beyond selecting number base. Cannot choose signed or unsigned. No bitwise operations. No 2's compliment. No way to store values in memory. No way to choose bit size, i.e. 8, 16, 32, or 64 - useful for identifying overflow. No to mention the fact that one of the most useful tools for floating point values would be the ability to see the IEEE-754 floating point standard conversion.

### 4/5 — Great little app.

*2017-09-28*

The interface is not great--- but it does the job.  It does math in any base you want.  Very nice.  Great for students who wish to check their math in beginning digital logic classes.  It needs to be updated for iOS 11.  In fact it is the only reason I haven't upgraded to iOS 11 yet.

### 1/5 — Very Ordinary!

*2017-07-26*

This should be an iPhone only app. You only get portrait mode and basically overpriced!

### 2/5 — Can't read the yellow color answer

*2013-08-15*

Majority of the time when answer is a long string of 0 and 1 it would display it it in tiny Yellow color which is impossible up read.  Hence it would render this application useless.  
Please Change the yellow to black or blur and keep the font size consistent.

### 5/5 — Perfect

*2013-07-06*

Works.

## Frequently asked questions about Binarycalc

### What numeral systems does Binarycalc support?

Binarycalc supports conversion and calculation across a wide range of numeral systems, from binary (Base 2) up to Base 36. This includes common systems like decimal and hexadecimal.

### Can Binarycalc perform calculations with floating-point numbers?

Yes, Binarycalc can handle floating-point numbers for addition, subtraction, multiplication, and division. It also allows for the conversion of these floating-point numbers between different numeral systems.

### Is Binarycalc easy to use for selecting numeral systems?

The app features an intuitive interface where you can easily select the desired source and target numeral systems by touching the red numbers. This makes switching between systems for conversion or calculation straightforward.

### Can Binarycalc be used as a standard calculator?

Yes, you can use Binarycalc as a normal calculator for decimal numbers. Its core functionality extends beyond specialized numeral systems to everyday calculations.

### What is the price of Binarycalc?

Binarycalc is a paid application, available for $1.99. This one-time purchase grants you access to all its features without further costs.

### On which devices can I use Binarycalc?

Binarycalc is compatible with iPhone, iPad, and iPod devices. It is designed to work across Apple's mobile ecosystem.

### How often is Binarycalc updated?

The latest version of Binarycalc is 2.0, which was last updated on October 4, 2017. While updates have not been frequent recently, the app has been stable since its release in 2013.

### Does Binarycalc have ads?

No, Binarycalc does not contain advertisements. As a paid application, it offers an ad-free experience for all users.

## Version history (last 5 releases)

### 2.0 — 2017-10-04

This app has been updated by Apple to display the Apple Watch app icon.

- iOS 11

### 1.5 — 2013-11-14

• Due to user feedback the result number has a bigger font size and can be zoomed to full screen.
• Now with French, Italian, Russian, Chinese, Arabic, Portuguese and Japanese language support.

### 1.4 — 2013-06-27

• Full iPad support
• Easier number system input

### 1.3 — 2013-02-26

- Spanish language support

### 1.2 — 2013-01-17

-Little Improvements

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All apps by Maximilian Siebenhuetter: https://appshunter.io/developer/588527694

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*