App to calculate time in history

FEATURES:

➤ Conversion of year Arabic Numbers into Roman Numbers.
➤ Conversion of year Roman Numbers into Arabic Numbers.
➤ BC supported.
➤ What century?
➤ What decade?
➤ Which half of the century?
➤ The first year of the century.
➤ The last year of the century.
➤ What millennium?
➤ Which half of millennium?
➤ First year of millennium.
➤ Last year of millennium.
➤ How many years passed from the end of entered century?

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COMMING SOON:

➤ Android Wear support