RCS between different Messengers

[Kingfroman]

I noticed RCS playing nice between Google messenger and Samsung's stock messenger. Pixel 4 and s10 both on T-Mobile. Anybody notice any other Messengers showing RCS compatibility with each other?

 

[eric002]

Yeah, the stock Samsung messenger is supposed to have RCS built into the application. I wish more 3rd party applications had RCS built into it, including Apple of course, but that's a different story entirely. L... That's the most frustrating part about It all.