Every time zone,
at a single glance.
See the time across all your zones the moment you click — and convert any time in one tap. No clutter, no accounts, no tracking.
Built for people who live across zones
The whole world, one glance
Every zone you care about in a single list — sorted east to west, with your local time marked you. A simple sun / moon icon on each row tells you who's awake before you even read the clock.
- Live times that tick in real time
- Abbreviation, UTC offset, and difference from you on every row
- At-a-glance availability without a single word of text
Add any zone — your way
Search by city, IANA name, abbreviation, or a raw UTC offset like “UTC+5” — it finds the right zone instantly. Then make it yours: rename any zone, and keep several cities that share a time zone as separate rows.
- Search by city, IANA name, abbreviation, or UTC offset
- Name any zone — “John”, “HQ”, “Mum's place”
- Keep several cities in one time zone as separate rows
- Undo any change with one tap
Shaped around your day
Set your workday hours and which days count as your weekend, and the sun/moon availability icons adjust to match — right from an inline drawer. No separate settings page, ever.
- Custom workday start & end
- Weekend as Sat–Sun or Fri–Sat
- Everything tucked into one tidy drawer
Easy on the eyes, day or night
Prefer a darker look? Vesperalba ships a full dark theme — or set it to follow your system so it flips automatically. The same calm, low-contrast palette, tuned for dark and gentle to glance at all day.
- One tap: Light, System, or Dark
- Follows your OS theme automatically
- Low-contrast colors, comfortable for frequent checks
Try the converter right here
Step the time and watch every zone move together — the same one-tap conversion you get in the extension.
No accounts, no sign-in — your zones stay on your device. Privacy policy