How to Focus With ADHD When Your Phone Is Right There

Standard advice about phone use assumes you can decide to do something and then do it. For a lot of people that assumption does not hold, and being told to "just be more intentional" is worse than useless — it adds a layer of failure to a problem that was already there.

This is written for anyone whose attention does not respond to instruction. It does not assume a diagnosis, and it is not a substitute for one.

Start from the right premise

Interest, urgency and novelty drive attention more reliably than importance does. That is a description, not a moral failing, and once you accept it the strategy changes: stop trying to want the right things, and start changing what is available.

Two findings are worth holding onto because they support environmental fixes over willpower ones.

The brain drain experiments at the University of Texas at Austin reported that available cognitive capacity dropped when a phone was merely present — including for people who successfully resisted checking it. It's one of the most cited findings in this field and also one of the most contested: a 2022 replication found nothing, and the two meta-analyses since disagree with each other about whether the effect is real. Treat the mechanism as unsettled. What still seems true regardless: resisting costs *something*, and if your supply of that resource is already limited, leaning on resistance rather than distance is an especially bad strategy.

And Gloria Mark's work at UC Irvine is the source of the widely quoted figure that returning to a task after an interruption takes about 23 minutes on average. It is an average, not a fixed toll — but if switching costs you more than most people, protecting against interruption matters more than usual.

Make distance do the work

The phone goes in another room. Not face down, not in a drawer at arm's length — a different room, ideally one you would have to stand up and walk to.

This is the highest-leverage change available and the least dependent on how you feel that day. It works when you are tired, unmotivated, or three days into a bad week.

If you need it reachable for calls, set it to allow only starred contacts and repeat callers, then put it across the room. Distance is the active ingredient.

Use blockers that do not negotiate

Apps that ask "are you sure?" are useless here — you will be sure, every time. What works is a block you cannot lift in the moment.

On a Mac, **SelfControl** is free, open source, and cannot be undone by restarting or deleting it. On Windows or Mac, **Cold Turkey's** stricter modes behave the same way. On a phone, the honest truth is that nothing is as absolute, because iOS and Android do not permit it.

The decision to block should be made by the version of you that is calm and planning. The version of you at 2pm on a hard afternoon should not have a vote.

Shrink the unit of work

A two-hour block is not a task, it is a wish. Work in units short enough that starting feels trivial:

• Set a timer for fifteen minutes. Not twenty-five — fifteen.
• Decide the single next physical action, not the goal. "Open the document and write the first sentence", not "work on the report".
• When the timer ends, stop and note where you were. The note is what makes returning cheap.

The point of the timer is not productivity theatre. It is that a defined ending makes starting possible.

Body doubling

Working alongside someone else — in person or on a video call — is one of the few interventions that reliably helps when internal motivation is not available. **Focusmate** exists specifically for this, pairing you with a stranger for a silent working session.

It sounds odd until you try it. The mechanism is simple: mild social presence supplies the accountability your own intention is not supplying.

Externalise everything

Working memory is where a lot of this goes wrong. Every open loop held in your head is competing with the task.

• Keep a paper notepad next to you. Every intrusive thought — a reminder, a thing to look up, a worry — gets written down and abandoned. This is not a to-do system; it is a discharge valve.
• Do not "look it up quickly". That is the single most common route from working to scrolling. Write it down and look it up later.

Reduce the pull as well as blocking it

• **Grayscale.** Removing colour makes interfaces measurably less compelling; a study in The Social Science Journal found about 39.7 minutes a day of reduction.
• **Kill every notification except calls and messages from real people.** Interruptions cost you more than they cost most people.
• **One screen, one task.** Full-screen the thing you are doing so nothing else is visible.

Expect to fail sometimes, and design for it

The systems that survive are the ones that do not require perfection. A block you can restart tomorrow is better than a streak you will eventually break and abandon.

If you lose an afternoon, the useful question is not "why am I like this" — it is "what was available that shouldn't have been". Then change that one thing.

Worth saying plainly

If sustained inattention is significantly affecting your work, study or relationships, that is worth discussing with a doctor. Environmental changes help a great deal, but they are not a substitute for assessment, and nothing on this page is medical advice.