Been optimizing my phone ever since I had one.
In 2010 it looked more like jailbreaking with themes, but in 2024 widgets are all you need.
This is a video of how I made my smartphone into a dumbphone and why I use social media on a schedule.
I made a follow up which is an in-depth guide to modifying your phone in the same way
A year before that video was posted, I made a video broadly talking about some of the principles of how I stopped infinite scrolling. Could be helpful for you: