In a surprising move, Apple has announced today that it will adopt the RCS (Rich Communication Services) messaging standard. The feature will launch via a software update “later next year” and bring a wide range of iMessage-style features to messaging between iPhone and Android users.
Apple’s decision comes amid pressure from regulators and competitors like Google and Samsung. It also comes as RCS has continued to develop and become a more mature platform than it once was.
Google Messages is a proprietary chat app that connects to proprietary Google Jire servers on phone carrier's site. It does not use barebone RCS protocol, this is why only Google is now able to make such app even if the app does not use any permission that other apps don't have.
Native support for Android was planned for Android 11, soon we'll get Android 14 and still no support in sight.