ZeitEvery timezone,
in one glance.
Built for calendars split across continents — teammates, clients, family. Zeit shows everyone's hours on one strip, so the right meeting time is the one you can see.
How it works
Stop doing the time-zone math. Look at it instead.
Everyone on one strip
Horizontal hour strips align across every time zone you add. See your mornings and their evenings in the same glance.
Working hours, shaded
Each hour is coloured by its place in the day. Overlap windows are obvious before you count.
Swipe to schedule
Preview any future time by swiping the strip. Tap Now to return. No date math, no conversions.
Native on every Apple device
iPhone, iPad, Mac. iCloud keeps your cities in sync. A menu bar companion on Mac.
Privacy, by construction
No accounts. No analytics. Nothing leaves your device except via your own iCloud. Free.
Free. Native. Quietly useful.
No accounts. No ads. No tracking. Zeit runs entirely on your device and syncs through your own iCloud. That's the whole product.
Privacy: blackbelthq.com/privacy·Support: [email protected]