A handy and easy to use tool that allows you to convert Roman numerals to Arabic numbers and vice versa. Features: • Converts Arabic numbers (regular numbers) to Roman numerals and vice versa. • Just enter either a whole number from 1 to 3,999,999 or a Roman numeral and click '='. • A horizontal bar placed above a Roman numeral indicates multiplication by 1000. • Keyboards to input Roman numerals and Arabic numbers. • The app validates the input of Roman numerals. • Flip button to e