WhatsApp makes it easier for iPhone users to set it as their go-to app for calls and messages. Thanks to Apple’s iOS 18.2 update, users can now choose third-party apps like WhatsApp as their default calling and messaging option.
WhatsApp’s New iOS 18.2 Integration
With the latest WhatsApp update, iPhone users can replace Apple’s built-in Phone and Messages apps with WhatsApp. This means that WhatsApp will automatically open when you tap on a phone number instead of the default Apple apps.
How to Set WhatsApp as Your Default Calling and Messaging App


The new feature is being released gradually, so it may take some time before it reaches all users. To activate it:
- Update WhatsApp to the latest version via the App Store.
- Open iPhone Settings and go to Apps > Default Apps.
- Select WhatsApp as your preferred calling and messaging app.
More Customization Options from Apple
Apple is making it easier for users to personalize their iPhones. In addition to calls and messages, iPhone users can now set third-party apps as the default for web browsing, email, translation, password management, call filtering, and even payments (in certain regions).
For users in the European Union, Apple is offering even more flexibility by allowing them to choose a different default maps app.