Tell the time
as Rome did.
The Kalendae, the Nonae, the Idus, and temporal hours measured from your own sunrise and sunset. A Roman calendar for iPhone and Apple Watch.
Every measure of Roman time
Roman Calendar
Dates in authentic form, like ante diem III Idus Martias, with the full backward count the Romans kept.
Temporal Hours
Twelve variable hours divided by the real sunrise and sunset at your location, the way Rome measured the day.
Day Character
Fastus, nefastus, comitialis. Know which days allowed law, assembly or rest, plus the eight day nundinae market cycle.
A.U.C. Years
Ab Urbe condita. Count the years from the founding of Rome in 753 BC, written in proper Latin numerals.
Roman Holidays
Feriae publicae, ludi and festivals. Saturnalia, Lupercalia and Quinquatrus surface as they approach.
Everywhere You Look
Home screen widgets, Lock Screen, StandBy and Apple Watch complications keep Rome on your wrist.
An hour that breathes with the seasons
Rome split daylight into twelve horae, however long or short the day. A summer hour of noon ran well past sixty minutes; a winter dusk hour shrank below forty. Tempora Romae computes each one from the true solar position at your coordinates.