One of those apps wasFacebook Messenger.
Now, though, after a long time, SMS support is finally leaving the app.
Facebook Messenger first added SMS support in 2016, back when third-party SMS apps were more popular.
Now, though, they aren’t.
It should be noted that Facebook Messenger isn’t doing poorly, or anything.
Then again, that’s a bad idea.
And it also supports SMS for those few phones that don’t have RCS.
Source:Reddit,Facebook Help Center
Via:9to5Google