Features
Don’t read about it — use it. Every major view below is a live replica running in your browser, ported from the application’s own code.
Jump to: The Clock Bar · The 24-Hour Compare Grid · The World Map · The 3D Globe
The Clock Bar
This is a live, driveable replica of the actual bar — same tile anatomy, same 10 theme palettes, same analog faces. Switch themes, flip 12/24-hour, add cities from the real database.
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 UTC offset. Tiles wrap into up to 4 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.
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
The app’s NASA Blue Marble view with a real day/night terminator — the shadow you see below is computed live by the same solar-position engine the app ships, not an illustration. Hover the city markers.
NASA Blue Marble imagery
NASA satellite composite rendered as the map background.
Day/night terminator
Real-time solar terminator shows exactly which parts of Earth are in daylight and darkness — including the twilight band.
Timezone polygons
Interactive timezone boundary overlay with color coding and a collapsible legend of visible zones.
City markers
Pinned cities appear at their true coordinates with live local-time cards on hover.
The 3D Globe
Drag it. The globe below renders the app’s own timezone geometry (simplified for the web) with live night shading from the same celestial engine. In the app, this view is a full vector globe with street-level detail, a photoreal starfield of 15,458 catalogued stars, and a real Sun and Moon.
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.
Mirror mode
Optionally mirror the primary bar configuration to all secondary monitors.
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.