Roman Calculator app icon - Productivity app for iPhone

Roman Calculator

Calculate using numerals and fractions

John Millhouse

5
(4 ratings)
Productivity $0.99 iOS 26.0+

iPhone Screenshots

iPad Screenshots

Description

Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.

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.

App information from Apple App Store. Roman Calculator and related trademarks belong to John Millhouse.