Help & Feedback
Tips, answers, and ways to reach us
Tips
Drag the timeline — scrub through the day to see how working hours shift between cities.
Save your pairs — tap ☆ to favorite a city combo, then find it fast on the Favorites page.
Bookmark cities — on the World Clock, tap the bookmark icon to pin cities to the top of the list.
Share your setup — the URL updates with your cities. Copy-paste the link and the other person sees exactly your comparison.
Change working hours — in Settings, set your working day to get accurate overlap calculations.
FAQ
What do the colors on the timeline mean?
Cyan is your FROM city's working hours. Emerald is your TO city's working hours. The amber bar between them shows where they overlap — the sweet spot for meetings.
How is "Suggested" calculated?
When there's no working-hour overlap, we find the largest window where both people are awake (5 AM–11 PM) and suggest the midpoint. Nobody gets a 3 AM meeting.
Can I change the working hours?
Yes — go to Settings and adjust the Start and End times. The overlap calculations and timeline will update automatically.
Send feedback
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