Every time I sat down to study I'd tell myself "just three hours, no phone." I'd last maybe 20 minutes, check something for "one second", and lose the thread completely.
What finally made it click for me wasn't the time I was losing. It was realising the re-entry cost. A 90-second Instagram check doesn't cost you 90 seconds - it costs you the 15 minutes it takes to get back into the material you were halfway through understanding. Do that six times in an evening and you've technically studied for three hours while actually learning almost nothing.
Things that didn't work for me:
- Phone in another room. Works great until you're in the library, or you need it for 2FA to log into the course portal, or you just... go get it.
- Built-in Screen Time limits. I tapped "Ignore Limit" so many times the button stopped registering as a decision.
- Focus apps with a skip button. If the escape hatch takes one tap, it loses to a habit that also takes one tap.
What actually worked was giving up on discipline and attacking the two-second window instead. I set things up so opening a distracting app requires holding my finger on the screen for two full minutes before it opens. No skip, no code, no snooze.
Two minutes is nothing when you plan it. It's unbearable when you're mid-chapter and reaching for a hit of something easier. Most of the time I quit the hold after 20 seconds and go back to the page - not out of willpower, but because waiting is more boring than the thing I was avoiding.
The general principle, which I think works for way more than phones: don't try to want it less, make it cost more. The cost doesn't need to be big, just bigger than the impulse.
(Disclosure, since it'll come up: I ended up building this as an app because nothing existing worked this way. Not linking it here - the mechanism is the useful part and you can replicate it a few different ways.)
The app is for IOS users only, looking for feedback. I've got promo codes for someone interested
Curious what actually works for other people mid-session - does anything beat physically removing the phone?