I have switched most of my phn usage to laptop. Populate the host file with any number of decent blacklists available on github. Install noscript in Firefox and use it in private mode.
With zeal docs and kiwix a lot of time I spent online has also reduced. And oh yes all news sites have been blocked as they are total waste of my time. I check the reddit most read articles about once or twice a week and that's about it.
It's not hard to keep things private if you want too.