Overlap: World Clock
Bonobo Utilities iPhoneiPadiPod touchMac
Overlap: World Clock is a free Utilities app for iPhone and iPad by Bonobo. Rated 4.8/5 from 871 ratings. Requires iOS 15.0. Updated August 28, 2026.
- Rating
- 4.8
- 871 ratings
- Price
- Free
- on the App Store
- Size
- 71 MB
- Age 4+
- Updated
- Aug 28
- 2026 · v2.4.1
Screenshots
About Overlap: World Clock
Find the perfect time to catchup across multiple time zones without the mind-bending math. Overlap is a smart world clock that helps you connect with people in different time zones. It makes it simple to see the time in multiple places at once, and its fun Overlap Graph is a unique visual way to quickly find convenient meeting times across the world. You can choose ‘available’ hours for each time zone. For example Dan in London might be available from 2pm to 5pm and Rashida in Sydney might be available from 7am to midday. Bring up the Overlap Graph and it will magically show you the most compatible times to schedule your catchup. Overlap also displays your calendar events, so you can always find a time that suits your schedule. Available on iPhone, iPad and Mac. • You can see multiple time zones in one beautiful UI • You can swipe left and right to quickly move through time. • You can customize 'availability' for each timezone - this could mean office hours for a meeting or simply when you're available for a group chat with your far-flung family -no more 'Sorry that's 3am for me!' • You can rename each time zone; for example, you might simply rename a time zone to say 'Grandma' or the name of a client you work with. Or perhaps your Grandma is your client, no judgement here. • You can hide time zones that you don’t need right now so it’s always easy to focus on what you need to know. • You can show your calendar events so you can always choose a time that fits your schedule. • Once you’ve chosen a great time its easy to share it via your favorite messaging app or create a calendar event. • Standby Mode is a Lock Screen feature that activates automatically when your iPhone is charging in landscape mode. The Overlap widget fully supports this mode!
Ratings & reviews
4.8
871 ratings
What’s new
Version 2.4.1 · Updated August 28, 2026
v2.4.1 Much smarter city search: local spellings and former names now find the right city - try Prishtina, Genève, or Bombay. Fixed an issue where locations at the bottom of the list couldn't be tapped. v2.4.0 The Overlap description now reads naturally when a time zone has been renamed to a person's name. Big efficiency improvements to the animated Overlap graph, which now uses far less CPU and battery - especially on the Mac. Thanks for using Overlap, please get in touch with any questions or feedback you have!
App privacy
The developer, Bonobo, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Analytics, App Functionality
Alternatives to Overlap: World Clock
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Overlap: World Clock | 4.8 / 5 (871 ratings) | Free | August 28, 2026 | |
| 3D Lidar Scanner: Room Planner | 4.2 / 5 (12) | Free | Mar 10, 2026 | Compare |
| World Clock Pro: Convert Time | 4.8 / 5 (1,353) | Free | Sep 22, 2025 | Compare |
| Air Share: Backup or Copy Data | 4.5 / 5 (228) | Free | Jul 21, 2026 | Compare |
| Null AI - Detect AI Media | 4.4 / 5 (105) | Free | Dec 24, 2025 | Compare |
| Air Finder - find my device | 4.7 / 5 (56) | Free | Sep 8, 2025 | Compare |
| Click Counter by Clicker | 5.0 / 5 (18) | Free | Jan 1, 2026 | Compare |