# Graycode

> Utilities

Canonical page: [https://chrome-stats.com/d/id548428653](https://chrome-stats.com/d/id548428653)

## Overview

- **ID:** `id548428653`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Duo Pisceses, Inc.
- **Category:** Utilities
- **Rating:** 3.00 / 5 (2 ratings)
- **Version:** 5.0
- **Last updated:** 2025-03-02
- **First published:** 2012-08-09
- **Size:** 2.37 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/graycode/id548428653)
- **Website:** [http://www.duo-pisces.com](http://www.duo-pisces.com/)
- **Privacy policy:** [http://www.duo-pisces.com](http://www.duo-pisces.com/)

## Description

This app is used to convert numbers among decimal, hex, binary and gray code.  If a user changes any one of these numbers, the other ones will change accordingly.  It is a handy calculator for engineers to obtain the binary or gray code values from a decimal, or vise versa.
In addition, an animated solution of a Hanoi Tower with three disks is also demonstrated based on the input number.

## Rankings

- #730,488 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id548428653)