I went through a no-smartphone phase for a while (in order to do a digital detox). I asked on reddit if anyone was interested in some tech to support that...

https://www.reddit.com/r/sydney/comments/aa5qh2/does_anyone_...

I do also believe that the retro-tech movement (being offline, uninstall Facebook, digital Amish -- it has many names) is a thing. But I can't figure out how to reach the community efficiently.