Reducing phone addiction by making the phone less appealing to look at.
Ugh I tried this to keep off my phone before going to bed. Naturally I'm posting this before I go to bed, so that's about how well it works for me.
iOS 14 has some new Sleep stuff which semi-locks the phone at your "prepare for bed" time - you need to dismiss the "preparing for sleep" before you can unlock the phone.
Try using NextDNS to block HN. This is what I do on mobile -- I bury the NextDNS app in a folder and it requires several steps to un-do it. iOS 14 allows you to set DNS without using the VPN setting.
It does a better job than the color shifting when preparing for bed.