I think it is easier said than done. My setup is to get a dumb phone, uninstall every unrelated applications on my laptop, install everyting related to the cur

I think it is easier said than done. My setup is to get a dumb phone, uninstall every unrelated applications on my laptop, install everyting related to the current personal project, test to make sure, and then stay in a cafe without wifi for a few hours. It is probably a lot cheaper than staying in a motel as John Carmack did.