The ClockFather

World Clocks & Meeting Planner

Only for Mac

Free · In‑App Purchases

Mac

Master every time zone from your Mac menu bar. Track world clocks, plan cross-timezone meetings, view live weather & calendar events. Upgrade to Pro once, own it forever. The world clock that belongs in your Mac menu bar. The ClockFather puts every time zone you care about one click away — always visible, never in the way. No extra windows. No separate app to switch to. Just click the menu bar icon & instantly see what time it is everywhere that matters to you. Built for remote workers, distributed teams, frequent travelers, & anyone who's ever done mental timezone arithmetic before sending a meeting invite. —————————————————— WORLD CLOCKS AT A GLANCE Add any city in the world and see its local time, current date, and live weather in a clean, easy-to-read tile. The ClockFather automatically detects your local city and keeps it pinned at the top, so you always have a reference point. Scroll through your list, compare times at a glance, and stay oriented no matter how spread out your world is. —————————————————— TIME SLIDER Drag the time slider left or right and watch every clock in your list update in real time. Want to know what time your 3pm meeting lands in Tokyo, Berlin, and São Paulo simultaneously? One drag of the slider tells you instantly. Stop doing the math. Stop opening a second browser tab. The ClockFather does it for you. —————————————————— MEETING PLANNER Scheduling across time zones is one of the most frustrating parts of working on a global team. The ClockFather's meeting planner shows you a clear, visual overview of working hours across all your cities so you can find a time that works for everyone — without a spreadsheet, without a third-party scheduling tool, and without the usual back-and-forth. —————————————————— CALENDAR EVENTS Connect your macOS calendars and your upcoming events appear right inside The ClockFather. See what's next, when it starts, and which calendar it belongs to, all without switching apps. Perfect for days packed with cross-timezone calls where you need to stay on top of what's coming up next. —————————————————— LIVE WEATHER, POWERED BY APPLE WEATHERKIT Every city tile shows live weather conditions and temperature, powered by Apple's WeatherKit. Know at a glance whether your colleague in London is dealing with rain, your client in Dubai is in the middle of a sandstorm, or your team in Sydney is enjoying a perfect afternoon. Available for all users, free and Pro. —————————————————— ICLOUD SYNC Your clock list travels with you. Add a city on your MacBook and it's there on your Mac mini when you sit down. Your cities, your settings, and your preferences stay perfectly in sync across every Mac signed into your iCloud account — automatically, with nothing to configure. —————————————————— FREE TO START. PRO TO UNLOCK EVERYTHING. The ClockFather is free with your local time plus 3 saved cities — enough to explore the app and see if it fits your workflow. Upgrade to Pro for a single one-time payment and unlock: Unlimited time zones — add as many cities as you need Compact tile view — fit more clocks in less screen space Time Slider — scrub through time across all zones at once Calendar Events — see upcoming events without switching apps Meeting Planner — find the perfect time for distributed teams iCloud Sync — keep your cities synced across all your Macs No subscription. No monthly fee. No annual renewal. Pay $4.99 once and own it forever. —————————————————— DESIGNED FOR MACOS The ClockFather is built exclusively for Mac, with SwiftUI for macOS 14 Sonoma and later. It lives in your menu bar & stays completely out of your way — no Dock icon, no floating window, no desktop widget. —————————————————— PRIVACY FIRST The ClockFather does not collect, sell, or share your personal data. Location is used only to detect your local city for accurate time and weather — it is never stored or transmitted off your device. Calendar access is strictly read-only & never leaves your Mac. No account is required to use the app. No tracking. No ads. Privacy Policy: https://onethum.com/privacy Terms of Service: https://onethum.com/terms

Ratings & Reviews

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Minor bug fix to ensure efficient weather forecast retrieval.

Version 1.0.1

The developer, One Thum Software, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • One Thum Software, LLC
Size
  • 6.7 MB
Category
  • Utilities
Compatibility
Requires macOS 14.0 or later.
  • Mac
    Requires macOS 14.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © One Thum Software, 2026
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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