World Clock & Time Zones

World Clock & Time Zone Converter keeps the whole planet in your pocket. Add the cities that matter to you and read their local time at a glance — big, elegant clock type, a day or night indicator, and how far each city is ahead of or behind your home city.

Everything runs fully offline. Times are computed from the built-in IANA time-zone database, so daylight saving changes are always handled correctly, with no internet connection and no accounts.

WORLD CLOCK
• Add cities from a searchable list spanning every continent and UTC offset
• Big, live local time with the date and a day / night marker
• Offset from your home city, shown in plain language
• Set any city as your home reference and reorder your list

MEETING PLANNER
• Drag a single timeline and watch every city's time move with it
• A work-hours band highlights when each city is comfortably awake
• Find a slot that works for everyone across time zones in seconds

TIME ZONE CONVERTER
• Pick two cities, a date and a time, and read the converted time instantly
• Perfect for scheduling calls, flights and deliveries across borders

MADE TO LOOK GOOD
• A sleek midnight-blue, night-sky design with a warm sunrise accent
• 12-hour or 24-hour clock and hand-picked accent themes

WORLD CLOCK PRO
Unlock unlimited cities, the meeting planner, the time zone converter, clock-format and accent themes, and remove ads. One-time purchase — yours forever.

No tracking, no sign-up, no network required. Just the world's clocks, done well.