WhatsApp will allow users sync chat history between multiple devices

WhatsApp will update with new feature helps users to sync chat history between multiple devices. The feature, which is called the companion mode, will let users link a secondary mobile device to their WhatsApp account without requiring active Internet. So it is similar to the multi-device support feature but not exactly the same.

This means that now you can use one WhatsApp account on two phones. The current setup does not allow users to access WhatsApp on two smartphones. However, users can access their accounts from the desktop, tabs and other devices. The feature is currentlty under development.