Hourora is a calm, accurate world clock: the exact time in 790 cities, synced to our server and computed from our own copy of the official IANA time-zone database. Around it: time differences, a meeting planner, clock-change dates for every country, public holidays for 244 countries, prayer times, sunrise and moon phases, eclipses, printable 2027 calendars and calculators. 21 languages, including Arabic and Urdu. Free, no account, nothing to install.
