My thoughts are that apps can have end-to-end encryption, but if the app on the end is still connected to someone's servers, there's nothing stopping them from pulling the contents of the chat after it's been decrypted on the other end. What options do we have for messaging that don't have this issue? I understand that anything that I can see can still get taken by the OS, etc., but I'm curious about that first step.

Could someone please recommend a text messaging app for Android that is reasonably secure?

Verizon is discontinuing their native texting (SMS) app. They recommend switching to Google Messages, but I would not like Google to have access to my entire text messaging history. I tried Signal, but my old messages don't transfer over (minor problem), and almost none of my family are willing to switch to Signal (big problem). When I search for advice, I get a bunch of AI slop articles and advertisements. So I figured I might have better luck asking here: Is there any text messaging app for Android that works well and isn't going to hoover up all my data?

Today when I opened Messenger Lite there was a message from Meta saying " your chats will be moving to Messenger" and that Messenger Lite will stop working on September 18. I actively switched from Messenger to Messenger Lite several years ago because the regular Messenger app was draining my battery. Are there any alternatives to Messenger Lite on Android? Perhaps even FOSS?Or will my only option be to move to the old Messenger app if I want to use Facebook messenger? I have some work related groups on Messenger that would be tough to move to another platform, so Please don't just say "use Signal" or something similar.