# Roman Calculator

> Productivity

Canonical page: [https://chrome-stats.com/d/id415183786](https://chrome-stats.com/d/id415183786)

## Overview

- **ID:** `id415183786`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** John Millhouse
- **Category:** Productivity
- **Rating:** 5.00 / 5 (4 ratings)
- **Version:** 26.4
- **Last updated:** 2026-05-23
- **First published:** 2011-02-03
- **Size:** 41 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/roman-calculator/id415183786)
- **Website:** [http://millhouseengineering.wordpress.com/roman-calc/](http://millhouseengineering.wordpress.com/roman-calc/)
- **Privacy policy:** [https://millhouseengineering.wordpress.com/millhouse-engineering-privacy-policy/](https://millhouseengineering.wordpress.com/millhouse-engineering-privacy-policy/)

## Description

Roman Calculator is a full function calculator and the first to calculate roman fractions.  Choose from four backgrounds including your image library and four button style.  Styles are selectable in settings or can be set with a swipe.  The result of all calculations will be displayed as a roman number.  Tap the Convert button to convert Roman to Arabic and visa versa.  In landscape mode, both roman numbers and arabic numbers are displayed.  Landscape mode also adds more functions.  The functions include sin, cos, tan, square root, inverse, memory and more.

## Rankings

- #491,940 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id415183786)