# Programmer Calculator - HexBin — Bitwise Octal & Base Converter

> Real-time number base and bitwise calculator for developers and students. (iPhone/iPad app by Matheus Valbert.)

- Source: https://appshunter.io/ios/app/programmer-calculator-hexbin/id6470721328 (this page in markdown: same URL + `.md`)
- Developer: [Matheus Valbert](https://appshunter.io/developer/1714104146)
- Category: Developer Tools, Utilities
- Price: Free with in-app purchases
- Rating: 4.30/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 14 MB
- Languages: American English
- Released: 2023-10-30
- Data updated: 2026-08-24
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/programmer-calculator-hexbin/id6470721328/reviews.md

## What is Programmer Calculator?

Convert between Hex, Decimal, Octal and Binary instantly. See all bases updating in real time as you type. Built for developers, CS students, and engineers who need fast, accurate results.
 
WHAT YOU CAN DO
 
Convert seamlessly between 4 number bases:
  → Hexadecimal (Base 16)
  → Decimal (Base 10)
  → Octal (Base 8)
  → Binary (Base 2)
 
Perform bitwise operations:
  → AND, OR, XOR, NOT
  → Left Shift, Right Shift
 
Work with precision:
  → Choose your bit width: 8, 16, 32, or 64, unlimited bits
  → See every bit visualized in real time
  → Review past calculations with built-in history
 
Clean and focused:
  → Dark mode support
  → No clutter, no bloat — just the tools you need
  → No account required
 
Whether you're debugging a network mask, checking a register value, or studying for a CS exam — this is the calculator that stays out of your way and gets the job done.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Hex, Decimal, Octal, Binary conversion
- Bitwise operations (AND, OR, XOR, NOT)
- Adjustable bit width (8, 16, 32, 64, unlimited)
- Real-time bit visualization
- Calculation history
- Dark mode support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium yearly | $5.99 | per year |
| Premium monthly | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium lifetime | $9.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/programmer-calculator-hexbin/id6470721328/reviews.md

### 2/5 — ^ button is not working

*2026-06-21*

Not great

## Frequently asked questions about Programmer Calculator

### What number bases can Programmer Calculator convert between?

Programmer Calculator allows seamless conversion between Hexadecimal (Base 16), Decimal (Base 10), Octal (Base 8), and Binary (Base 2).

### Does Programmer Calculator support bitwise operations?

Yes, Programmer Calculator supports essential bitwise operations including AND, OR, XOR, and NOT, along with Left and Right Shift operations.

### What bit widths are supported by Programmer Calculator?

You can choose your bit width from 8, 16, 32, or 64 bits, and it also supports unlimited bits for advanced use cases.

### Does Programmer Calculator have ads?

No, Programmer Calculator is ad-free, providing a clean and focused user experience without any advertisements.

### Is Programmer Calculator available on multiple devices?

Currently, Programmer Calculator is supported on iPhone devices.

### How often is Programmer Calculator updated?

The app was last updated on April 21, 2026, indicating a recent focus on development and maintenance.

### What is the age rating for Programmer Calculator?

Programmer Calculator has an age rating of 4+, making it suitable for a wide range of users.

### What are the subscription options for Programmer Calculator?

Programmer Calculator offers a Premium monthly subscription for $0.99 and a Premium yearly subscription for $5.99.

## Version history (last 5 releases)

### 4.0.4 — 2026-04-21

- Bug fix

### 4.0.3 — 2026-04-16

- Minor UI improvements

### 4.0.2 — 2026-04-12

- UI bug fix

### 4.0.0 — 2026-04-11

App is completely rebuild for better experience

### 1.1.3 — 2024-05-01

- Bug fix

## Related topics

[programmer calculator](https://appshunter.io/ios/topics/programmer-calculator) · [unsign](https://appshunter.io/ios/topics/unsign)

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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 2026-08-24.*