# Alan: Programmer's Calculator — Binary, Decimal, HexaDecimal

> Binary, Decimal, HexaDecimal (iPhone/iPad app by Talon Brown.)

- Source: https://appshunter.io/ios/app/alan-programmers-calculator/id1620082395 (this page in markdown: same URL + `.md`)
- Developer: [Talon Brown](https://appshunter.io/developer/1607899057)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 11.0 · 53 MB
- Released: 2022-05-31
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/alan-programmers-calculator/id1620082395/reviews.md

## What is Alan?

FOR EVERY CALCULATION YOU’LL EVER NEED AS A PROGRAMMER > AD-FREE & SUBSCRIPTION-FREE.



Are you tired of programmers' calculators that don’t give you the ability to perform all calculations you need as a computer scientist?
Fed up from ads and expensive subscriptions from the “free” programmer calculators?



Meet Alan, which is a new computer science calculator that finally brings what has long been absent from the App Store; a tool that’s more than a programmer’s calculator > a Computer Scientist’s Calculator!



Have the things a computer scientist needs at your fingertips. Ad-free, subscriptions-free, and offline!



■ EASY TO USE
Forget about going from one app to another or using your MacBook/laptop. Download the app and have all programmer calculator options you need on your iPhone/iPad. Then choose between:

NSCalculator: a calculator module that allows you to perform math operations in Binary, Octal, Decimal, and HexaDecimal.
BitwiseCalculator: Perform bitwise operations in Binary, Octal, Decimal, and HexaDecimal.



Enjoy a classic calculator UI with large bold letters and intuitive access to all features,



> ALAN FEATURES:
Alan was created by the lack of easy-to-use and high quality programmer calculator apps. So we designed it with lots of handy features and simple UI. Enjoy the things that computer scientists need like:


> Programmer’s Calculator:

Performing calculations in Binary, Octal, Decimal, and Hexadecimal



> Bitwise Operations Calculator:
Performing bitwise operations like AND, OR, NOT, XOR, and NAND



> Bitwise Shifts Calculator:
Performing bitwise shifts like Arithmetic, Logical, and more.



> Versatile Calculations:
Performing calculations using 8, 16, 32, and 64 bits.



> Smart entry system:
Perform in unsigned, signed magnitude, or two’s complement notations.



> Simple use:
Switch from Binary, Octal, Decimal, and HexaDecimal with a simple tap



> Offline availability:
Whether you want to stay focused on your work/studying or you don’t have access to the internet, Alan is sure to be of extreme help with the full offline functionality.

Now it’s time to make use of high-quality programmer’s calculator.



If you’re a computer scientist, a systems engineer, a computer science student, or even an educator, Alan is capable of tackling anything that you throw at it!



> Download this first of its kind of programmers’ calculator made specifically for mobile use.

__________________
> This is the 1.0 Launch of the app on iOS with many more updates to come!
> If you have any queries regarding Alan programmer’s calculator please send them to developer@alancs.app

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| NSCalculator 2-64 Bits Add On | $2.99 | one-time |
| BitwiseCalculator 2-16 Bases | $2.99 | one-time |
| BitwiseCalculator 2 To 64 Bits | $2.99 | one-time |
| NSCalculator 2 To 16 Bases | $2.99 | one-time |
| NSCalculator Different Formats | $2.99 | one-time |



## Version history (last 5 releases)

### 1.1 — 2022-08-26

Refactored code

### 1.0.6 — 2022-07-18

New copy function for NSCalculator and BitwiseCalculator!

### 1.0.4 — 2022-06-25

Bug fixes

### 1.0.2 — 2022-06-17

Bug fixes

### 0.12 — 2022-06-10

Bug fixes and UI fixes

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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 2026-05-19.*