WhatsApp is the world's most popular chat app, but it can be daunting if you're new. Here's our guide on how to use WhatsApp!

step-by-step tutorial on how to use WhatsApp on two or more phones, including both Android and iPhone On your secondary device (Android or iPhone): Install the latest version of WhatsApp.

The first part explains how to install the WhatsApp Wear OS app on your smartwatch, and the next part discusses how to set it up on your Wear OS 3 Android smartwatch.