WhatsApp has begun rolling out multi-account support to iPhone users via the App Store.
The feature was first tested with beta users in November 2024.
Users can check availability under Settings > Account > "Add account". From there, they can register a new phone number or link an existing account by scanning a QR code. Switching between accounts is done from the Account menu.
The feature is being released gradually, consistent with WhatsApp's typical rollout approach.