In a surprising development, WhatsApp is preparing to undergo significant changes as it opens up to third-party chat apps, in compliance with the Digital Markets Act (DMA) set to take effect in the European Union in March 2024. According to a report by WABetaInfo, these much-anticipated updates are on their way, signaling a radical transformation for the popular messaging app.

As a declared gatekeeper app under the DMA, WhatsApp is required to allow user communication across multiple apps. This means that users will no longer have to remember which messaging service their friends prefer, as messages from platforms like Messenger, Signal, and Apple iMessage will be automatically integrated into WhatsApp.

The latest WhatsApp beta for Android 2.24.5.18 update, available on the Google Play Store, reveals that WhatsApp is actively working on implementing chat interoperability. This comes as a surprise, as much of the focus regarding the DMA has been on the iPhone. The screenshot from WABetaInfo shows that WhatsApp will provide users with the option to choose whether to engage in third-party chats. They will also be informed about potential differences in end-to-end encryption and how other apps may handle their data.

This move towards interoperability is a significant step for WhatsApp in aligning with EU regulations and offering users more versatile communication options. Notably, users in the European Region will be able to chat with individuals on WhatsApp, even if those individuals do not have a WhatsApp account.

WABetaInfo also provides additional insights into this upcoming change. WhatsApp is reportedly developing a dedicated chat info screen for third-party chats, which will display the default profile photo and the originating third-party app's name, since profile names and photos will not be accessible for these chats. However, it is important to clarify that Instagram, used as an example to illustrate the third-party chat info screen, is not a supported app.

It is worth noting that limitations may exist for third-party chats, as some features, such as group chats and making calls, may not be initially supported. However, as WhatsApp continues to integrate with third-party apps, more features may be added in the future. Importantly, users will have control over which apps can communicate with their WhatsApp account, ensuring that their preferences are respected.

While the specific activation of the interoperability service will be optional, users can choose to opt out if they prefer, as outlined in Article 7 of the regulations.

As March 2024 approaches, WhatsApp's impending transformation highlights its commitment to complying with the DMA and providing users with a more seamless messaging experience across multiple platforms.