I'm not super comfortable with information about my emotional state being hosted on a third-party's servers. I suppose this might be a moot point (with email, t

I'm not super comfortable with information about my emotional state being hosted on a third-party's servers. I suppose this might be a moot point (with email, text, and so on). I hesitate to try this out specifically because of that fact. Is there another way/path/tech stack to the core fucntionality?