Features

Don’t read about it — use it. Every major view below runs live in your browser, faithful to the app down to the pixel.

Jump to: The Clock Bar · The 24-Hour Compare Grid · The World Map · The 3D Globe

The Clock Bar

A live, pixel-faithful replica of the actual bar cycling all 10 theme palettes — same tile anatomy, same analog faces, same strings, showing the app’s five default cities. Your own cities are what the app is for.

Loading clock bar replica

AppBar docking

Registers as a native Win32 AppBar so Windows reserves desktop space. The bar is always visible at your chosen screen edge without covering your applications.

Configurable cities

Add any of 167,603 cities from the GeoNames database. Population-ranked search finds cities instantly by name, country, or region.

City time tiles

Each tile shows the city name, local time (12 or 24-hour), date, flag, and the offset from your own time — "+9 HRS (JST)". Tiles wrap into up to 3 rows.

Analog clocks

Optional analog clock face per tile — faces and hands switch between day and night colours per theme.

10 built-in themes

Default, Midnight, LCARS, Arctic, Evergreen, Sunset, Monochrome, Cyberpunk, Copper, and Ocean Deep.

Local time display

Your local time is always shown alongside the city tiles for quick reference.

The 24-Hour Compare Grid

Every hour of the day, for every city, side by side — with the day of week under each hour so a date rolling past midnight is never a surprise. This grid is computed live in your browser with the same hour math as the app.

Loading compare grid demo

Side-by-side hour comparison

See every hour of the day across all your cities simultaneously. Instantly spot overlapping work hours.

Day/night shading

Sun and moon glyphs plus shading show daytime and nighttime hours for each city.

Day-of-week under every hour

Each hour block carries its weekday, so you can see exactly when a city crosses into tomorrow.

Date navigation

Navigate forward and backward through dates to plan future meetings.

"Now" highlight

The current hour column is outlined across all rows so you can instantly see what time it is everywhere.

The World Map

Two real things, no mock-ups: below is a screenshot of the NASA Blue Marble view taken from the running app, and under it the Flat Map view rendered live in your browser — identical timezone bands, night shading, legend, and live city cards, with the default cities.

The app's Blue Marble view — NASA imagery, glowing day/night terminator, timezone overlay, and the five default city cards
The Blue Marble style — a screenshot of the actual application.
The Flat Map style — rendered live. Hover the timezone legend; the matching band lights up.

NASA Blue Marble imagery

NASA satellite composite rendered as the map background, with country outlines and a live sun position.

Day/night terminator

The glowing terminator arc is computed in real time by the app’s solar engine — daylight, night, and the twilight band, always current.

Timezone overlay + legend

Color-coded timezone bands over the map, linked to the UTC-offsets legend strip — hover either side and the other lights up.

City cards

Pinned cities appear at their true coordinates with live cards: flag, city and region, local time, and UTC offset.

The 3D Globe

Drag it. This is not a recreation — it is the globe exactly as the app shows it, live in your browser with the five default cities: the same starfield, night shading, and timezone bands. In the app: the full offline world atlas, deeper zoom, and your own cities pinned.

Interactive 3D globe

Spin the Earth freely — timezone bands, day/night hemisphere, and your cities, live.

Real Sun and Moon

Positioned from actual ephemeris calculations, with a 15,458-star catalogued starfield.

Works offline

All globe map data ships inside the app — no internet connection required.

Multi-Monitor

Independent bars per monitor

Run a separate clock bar on each connected display, each with its own city list.

One look everywhere

Theme and dock edge stay in sync across every bar, so all your displays read as one instrument.

Stable monitor IDs

Monitor identity is tracked by Win32 device name, so your layout persists across reboots and display changes.

System

Windows 10/11 native

Built with WinUI 3 and the Windows App SDK. Feels like a native Windows application.

29 languages

Fully localized interface with live language switching and right-to-left support.

Keyboard shortcuts

Summon bars, switch map views, open the compare grid, and toggle overlays from the keyboard.

Backup and restore

Save your entire configuration to a file and restore it on any machine.

Completely offline

No account, no tracking, no network connections. One-time purchase through the Microsoft Store.