# GlobalTimeZones

> Beautiful timezone tracking for the Mac menu bar. Compare times across 400+ cities, see working-hours overlap with color-coded availability, and plan meetings with a ±24h time slider in 15-minute steps. One-time purchase ($4.99), no subscription, free lifetime updates. Requires macOS 14 Sonoma or later (Apple Silicon & Intel).

GlobalTimeZones is a native SwiftUI menu bar app by ProductShake, LLC. It runs entirely on-device — no timezone data is sent to any server.

## Pages

- [Home](https://globaltimezones.app/): Features, interactive demo, pricing, and FAQ
- [Guides](https://globaltimezones.app/guides): All timezone guides
- [Schedule Meetings Across Time Zones](https://globaltimezones.app/guides/schedule-meetings-across-time-zones): Find working-hours overlap, avoid DST traps, rotate unfair slots
- [Best Menu Bar World Clock Setup for Mac](https://globaltimezones.app/guides/best-menu-bar-clock-apps-mac): What the built-in macOS clock, widgets, and Calendar can do, and what a dedicated app adds
- [See Team Availability Across Time Zones](https://globaltimezones.app/guides/see-team-availability-across-time-zones): Using availability statuses, custom working hours, and renamed cities instead of timezone math
- [UTC vs GMT](https://globaltimezones.app/guides/utc-vs-gmt-difference): The difference, when it matters, and why scheduling by city is safest
- [Best Times for US-Europe-Asia Meetings](https://globaltimezones.app/guides/best-times-us-europe-asia-meetings): Overlap cheat sheet per region pair, and what to do when there is no overlap
- [Work Remotely From Another Time Zone](https://globaltimezones.app/guides/work-remotely-from-another-time-zone): Overlap hours, hard cutoffs, and staying visible while your team sleeps
- [Daylight Saving Time Explained](https://globaltimezones.app/guides/daylight-saving-time-explained): Changeover dates by region, the danger weeks, and scheduling through them
- [Half-Hour Time Zones](https://globaltimezones.app/guides/half-hour-time-zones): Why India is UTC+5:30 and Nepal +5:45, and how to schedule without rounding errors
- [Async Communication Across Time Zones](https://globaltimezones.app/guides/async-communication-across-time-zones): The playbook for teams with little or no overlap
- [Freelancer Time Zone Tips](https://globaltimezones.app/guides/freelancer-time-zone-tips): Deadlines with time zones, published hours, and turnaround promises
- [Track Time Zones While Traveling](https://globaltimezones.app/guides/track-time-zones-while-traveling): Pre-trip setup, the booking-confirmation trap, and jet-lag-aware scheduling

## Full content

- [llms-full.txt](https://globaltimezones.app/llms-full.txt): Complete site content in one file

## Support

- Email: support@globaltimezones.app