The developers of WhatsApp have been testing a feature for some time that will allow you to transfer chats between different platforms. It seems that such an opportunity will soon become available to users of the messenger.
The WABetaInfo resource examined the latest beta version of the application and found such a function there. It is not active yet, but most likely it will be included in future updates. Then users will be able to transfer chats between Android and iOS devices without any problems. Now, unfortunately, this feature works only within the framework of one platform. Of course, there are third-party programs for transferring chats, but in most cases they are paid and do not work correctly.
There is no information yet about how the developers implement the data transfer.
Recall that WhatsApp recently updated the application and now the messenger does not support older iPhone models.