Whats a good and proper alternative google message thats clean but better with privacy? - for texting

I am looking to replace my phones text message client with something better. I am trying to make my phone clean, minimalist and less addicting (degoogling too). I even installed Niagara launcher, to give an idea of the kind of aesthetic I am looking for. Is there anything out there folks reccomend? Bonus points if its ethical and pro-privacy.