BirdyChat edges into EU WhatsApp interoperability, but practical use is limited
Under the EU's DMA, BirdyChat becomes the first European chat app to be interoperable with WhatsApp for users in the European Economic Area. In practice, WhatsApp’s opt-in requirement and regional limitation mean many users won’t be able to chat cross‑platform, and BirdyChat currently supports only 1:1 chats with group interoperability planned for a later update.