When to Call Across Time Zones
Plan global calls & meetings
Free · Designed for iPad. Not verified for macOS.
Find the best time to call across time zones. Import contacts, compare world times, avoid early or late calls, and stay connected worldwide.
Find the best time to call friends, family, and colleagues across time zones with a simple time zone converter.
Compare locations instantly and avoid calling too early or too late.
When2Call helps you find the best time to call across time zones so you can schedule calls, meetings, and catch-ups at the right moment.
Quickly compare local times around the world and avoid calling too early or too late.
Perfect for remote teams, international families, travellers, and global businesses scheduling meetings.
FEATURES
• Compare multiple time zones instantly
• See when contacts are likely available
• Save favourite locations
• Simple visual schedule view
• Apple Watch support
• Lightweight and fast
Use When2Call to plan international calls, remote meetings, or family catch-ups with confidence.
Plan calls across time zones with confidence.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
UI improvements
Added 6 additional languages
The developer, Thomas Portlock, 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:
- Location
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Thomas Portlock
- Size
- 12.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
English and 19 more
- English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Simplified Chinese, Slovak, Spanish, Swedish
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Thomas Portlock