The Walkie Talkie app on your Apple Watch allows you to communicate with friends instantly. Follow these steps to use it effortlessly:
- Open the Walkie Talkie app on your Apple Watch.
- Tap the Add Friends icon and select contacts who also have an Apple Watch.
- Wait for your friend to accept the invitation.
- Press and hold the Talk button to communicate. Release it when done speaking.
Apple’s official support page provides more details: Apple.