I was thrilled to learn that I can use this on both my Galaxy Watch 4 and my S22 Ultra, I was excited to try it. Sadly, I couldn't even stand to use it for a full day. It was so buggy. My devices are brand new, I read all of Google's replies/suggestions to other negative reviews & none of the them fix the problems. I still get blank screens for conversation lists & within individual conversations. I also couldn't send/receive messages on time or at all. This app is useless. Very disappointing.