A Thirty-Day Digital Detox That Does Not Require Quitting Your Job

A week-by-week digital detox you can run without abandoning your job, your family group chat or your work laptop. Measure a real baseline, cut notifications to people only, rebuild your mornings and evenings, delete the apps your own data indicts, and write rules you will still keep on day 60, with the work carve-outs that make the month survivable.

What is a 30-day digital detox and what does it actually change?

A 30-day digital detox is a month of deliberately restructured screen use rather than a month offline, and what it changes is the default: which device you reach for without deciding to, how often something interrupts you, and what fills the first and last hour of your day. Total screen minutes usually fall, but that is the least interesting result. The changes people report most consistently are fewer pickups, fewer notification-driven interruptions, and a longer gap between waking and the first unlock. Thirty days is a convention rather than a clinical threshold. Cal Newport used that span for the digital declutter in Digital Minimalism, published in 2019, and Catherine Price built a similar plan into How to Break Up with Your Phone, published in 2018 and subtitled The 30-Day Plan to Take Back Your Life. Neither author offers the number as a clinical finding, and no health authority publishes a screen-time threshold for adults the way it publishes one for alcohol units or weekly exercise minutes. The length is long enough that the novelty of restriction wears off and you find out what your habits actually are, and short enough that you will finish it. This page treats the detox as a protocol with four weekly stages: notifications and audit, a morning and evening rebuild, an app cull, and rule-setting. Day 31 is a handoff rather than a finish line, and the last section covers what to do with it.

The word detox is borrowed from substance treatment and it is contested. Nir Eyal, who published Hooked in 2014 and Indistractable in 2019, rejects the addiction framing outright and argues that most phone overuse is ordinary avoidance behavior with a device attached. On his account the trigger is an uncomfortable internal state, and the phone is simply whatever happens to be in reach when that state arrives. Sherry Turkle of MIT locates the damage somewhere else entirely. In Reclaiming Conversation, published in 2015, she argues that what erodes is unrehearsed face-to-face talk, the kind in which people learn to tolerate each other at length, and that solitude without a screen is the precondition for it. Amy Orben and Andrew Przybylski have argued that the measured association between adolescent screen time and wellbeing is small enough to be swamped by analytic choices. In 2019 they put three large survey datasets, covering more than 350,000 adolescents between them, through thousands of individually defensible model specifications, and found the association negative but tiny, accounting at most for a fraction of one percent of the variation in wellbeing. Jean Twenge, whose book iGen appeared in 2017, reads the same territory as evidence of real generational harm. That disagreement is unresolved and this month will not settle it. What a structured month gives you instead is your own before-and-after figures, which is a better basis for a personal decision than any of the population-level arguments currently being had on your behalf.

Why 30 days rather than a weekend?

Thirty days outlasts the novelty. A weekend off produces a pleasant, unrepresentative experience: you feel better, then return to the same defaults on Monday with nothing structurally changed. A month covers at least four working weeks, two or three social weekends, one stressful episode, and the point around day ten where initial resolve fades. The habits that survive all of that are the ones worth keeping.

Does a digital detox mean going offline completely?

No. Complete disconnection is unavailable to most working adults and it teaches you little, because nothing about your ordinary week gets tested. This protocol assumes your job, your bank, your childcare arrangements and half your friendships live on the same devices. It targets discretionary use, meaning the reaching you do without deciding to, and leaves functional use intact for the full month.

What counts as screen time for this purpose?

Count any screen you look at by choice during discretionary hours: phone, tablet, personal laptop, television, handheld console. Do not count work software during working hours, satellite navigation, an e-reader with no browser, or a video call with a person you would otherwise be sitting across from. The distinction is between attention you chose to spend and attention taken from you by design.

How do you measure your baseline screen time before day one?

Measure your baseline by leaving your habits completely alone for seven days and reading the numbers your phone already collects. Both major mobile platforms will do it without extra software: Screen Time on iPhone and iPad, Digital Wellbeing on Android. If the feature has never been switched on, turn it on now and start the measurement week from that morning rather than trying to reconstruct the past from memory. Open it on the morning of day one and write down figures for the past week rather than for yesterday, because a single day is noise. Record five: daily average screen time, average daily pickups, notifications received per day, the time of your first unlock each morning, and minutes in your single heaviest app. Change nothing during this week. The temptation to start improving while you measure is strong and it ruins the comparison you will want on day 31, when the only thing that makes the month legible is a baseline taken under normal conditions. If you have already started cutting back, wait and measure a normal week instead. Write the numbers on paper or in a note you will not lose. Screenshots disappear into a camera roll within a fortnight; a written line dated day zero does not.

These numbers are narrower than they look. Screen Time and Digital Wellbeing report device-level activity, so a work laptop, an office monitor, a television and a car display are all invisible to them. They also cannot separate a two-hour video call with your sister from two hours of scrolling, and they handle audio playing with the screen dark inconsistently across platforms. Pickups are the more honest metric for detox purposes, because a pickup is a decision and a minute is not. Someone at four hours across twenty pickups has a different problem from someone at three hours across a hundred and forty. Do the arithmetic on the second figure: a hundred and forty pickups spread across a sixteen-hour waking day is one about every seven minutes, which describes a person who never settles anywhere for long. Notification counts matter for the same reason: they measure interruptions arriving from outside rather than time spent, and week one aims directly at that number. Expect the act of measuring to change the thing measured. Reactivity to self-monitoring is a standard finding in behavioral assessment: people alter a behavior simply because they have begun recording it, and the drift usually runs toward whatever they think they ought to be doing. How far your own first week moves is not something you can judge from inside the week, which is one more reason to treat the baseline as a floor rather than as a precise figure.

What numbers should you write down on day zero?

Five: weekly average daily screen time, average pickups per day, notifications received per day, the time of your first morning unlock, and minutes in your heaviest single app. Photograph the summary screen as a backup, then copy the figures into a plain note dated day zero. On day 31 you read the same five and the comparison takes two minutes.

Should you count work screen time in the baseline?

Record it, but track it on a separate line. Working hours are largely not yours to redesign, and folding eight hours of unavoidable software into the total produces a figure so large it feels hopeless before you start. Keep two lines in your note: work screen time and discretionary screen time. The second line is the one this protocol moves and the one worth judging the month by.

What if the number is so bad you want to start immediately?

Start the measurement week anyway. A baseline collected after you have already flinched is not a baseline, and you will spend the whole month unsure whether anything changed. Seven days of honest data costs you a week and buys the only evidence you will have. If you cannot stand waiting, treat that reaction as information about the habit and write it in the same note.

What do you do in week one, the notification and audit week?

Week one has two jobs and no deletions: switch off every notification that is not a person, and find out where the time actually goes. Notifications come first because they are the cheapest large win available. Open your notification settings, turn everything off, then add back only three categories: calls and messages from named human beings, calendar events, and anything genuinely time-critical for your job or your family. Everything else goes, including badges and lock-screen previews, and especially every app that notifies you about activity you never asked about. Then run the audit. Each evening, open the day's app breakdown and note the three apps that took the most minutes. By day seven you will have a ranked list built from your own behavior rather than your assumptions, and it usually contains at least one surprise. A third job costs nothing: keep the phone out of arm's reach while you work, in a drawer, on a shelf, in another room. Delete nothing this week. The app decisions in week three are far easier with seven days of evidence behind them.

Notifications come first because they convert your phone from a tool you pick up into a device that calls you. Intermittent reinforcement, the schedule that makes slot machines profitable, describes the pattern well. The reward is real and it arrives unpredictably, and unpredictability is what makes the checking durable rather than what makes it quick to learn: variable schedules produce high, steady rates of responding and are notably resistant to extinction, which is why the habit outlives the long runs of empty checks that ought in theory to kill it. Tristan Harris, formerly a design ethicist at Google, co-founded the Center for Humane Technology in 2018 with Aza Raskin and Randima Fernando, on the argument that these patterns are designed rather than accidental. Whatever you make of the intent, the mechanism is easy to test on yourself inside a week. Expect the middle of week one to be uncomfortable. Restlessness, phantom vibrations and a low-grade irritability unconnected to anything happening around you are what people most often describe, though the timing varies between individuals and has never been mapped to a clinical standard. Crystal practice is one of the traditional comforts people reach for in a week like that, and Best Crystals for Anxiety: 10 Calming Stones & How to Use Them covers it as the folk practice it is rather than as a treatment for anxiety. If the restlessness escalates into panic, persistent sleeplessness or low mood, stop pushing harder and talk to a clinician.

Which notifications should survive week one?

Calls and messages from named contacts, calendar alerts, and a short list of genuinely urgent work or family channels. That is the whole list. On iPhone, Emergency Bypass lets a specific contact reach you through Do Not Disturb; Android offers starred contacts and priority conversations. Everything else stays off for the full thirty days, email badges included.

What if your job requires you to answer within minutes?

Keep the work channel notifying you, switch off everything else, then define the hours during which the expectation applies. Most jobs that demand fast replies demand them inside a known window rather than at eleven at night. Write that window down. The seventh section covers the work carve-outs, including what to do when the expectation is real, documented and not open to negotiation.

Why not delete apps in week one?

Because you do not yet know which ones matter. Deleting on instinct in the first three days usually removes something harmless while leaving the actual time sink in place, and it destroys the week of audit data that makes week three obvious. Cut interruptions first, gather the evidence, then cut apps with a ranked list in front of you instead of a hunch.

What do you do in week two, rebuilding your mornings and evenings?

Week two protects two windows: the first hour after you wake and the last hour before you sleep. Those hours set the tone at both ends of the day and are the easiest to reclaim, because nobody legitimately needs you at 6:40 in the morning or 11:20 at night. The mechanical change is one sentence long: the phone charges outside the bedroom. Buy the cheapest working alarm clock you can find, move the charger to the kitchen or the hallway, and leave the phone there overnight. That single move removes the two worst moments of the day, the unlock before your feet touch the floor and the scroll that eats the half hour you meant to spend asleep. Keep week one's notification settings and the nightly audit running underneath. Then decide in advance what the morning hour is for, because an undefined empty hour gets refilled by the phone within four days. Write down one thing you will do instead and put the materials for it where the phone used to be. The evening half needs the same treatment. Decide what the last hour is for, and leave the book, not the charger, on the bedside table.

Displacement is the argument for the two windows. Phone use rarely removes an hour from an empty day; it takes the hour from something softer, and mornings and evenings are where the soft things live. Most people blame blue light for the evening damage. Light does suppress melatonin, and short wavelengths do it more efficiently than long ones, but how much a phone held at ordinary brightness contributes to any particular person's sleep loss is still argued over and is not settled. The arithmetic is the stronger case and it needs no physiology at all: an hour on the phone at eleven is an hour not spent asleep, whatever wavelength the screen emits. The morning hour goes to what Cal Newport calls solitude deprivation in Digital Minimalism, the state of never being alone with your own thoughts because an input is always to hand. Fill the reclaimed time with one named activity rather than a list of intentions: a walk, an instrument, cooking, writing by hand, a language you are learning, a formal inner practice. If you want the last of those, the sequenced 30-day plan in How to Astral Project: Step-by-Step Guide from Relaxation to Return covers it, and one 30-day plan at a time is enough for anybody. The test is whether the materials are physically present at the moment the hour begins.

Where should the phone charge overnight?

Anywhere outside the bedroom far enough that retrieving it means standing up and walking. A kitchen counter, a hallway shelf, a coat pocket by the front door. The distance matters more than the specific room. If a bedroom charger is unavoidable because you are on call, put it across the room, face down, with only your bypass contacts able to ring through.

What replaces the phone as an alarm clock?

A standalone alarm clock. It costs less than a lunch and removes the single strongest excuse anyone offers for a bedside phone. Any battery or mains clock with an alarm does the job, and the feature list is irrelevant. Sunrise clocks and sleep hardware are a different subject with their own tradeoffs; this protocol takes no position on what you sleep on or under.

What do you do with the first hour of the morning?

Decide the night before and keep it to one activity. Coffee and a book, a walk, breakfast with the people you live with, twenty minutes of writing, or a practice you already have. Screen-based learning counts if it is deliberate and time-boxed; for the app category itself, the comparison in Best Language Learning Apps 2026: 6 Programs Compared is the place to look.

What do you do in week three, cutting the apps that survived?

Week three sorts every app on your phone into four buckets using the two weeks of data you now have. Bucket one, delete: apps that produced significant minutes and no benefit you can name out loud. Bucket two, demote: apps you want occasional access to but not constant access, which move to the browser, logged out, so each visit costs a password. Bucket three, keep with a limit: apps you use deliberately, capped by a daily timer. Bucket four, keep open: messaging with real people, maps, banking, work tools, camera, music. Work through the whole list in one sitting, using the ranked audit rather than your sense of which apps feel bad. Delete the app and not the account in almost every case. Account deletion is a bigger decision than a 30-day protocol should force, and it removes the option of a considered choice on day 31. Then rearrange what survives: nothing on the first home screen except tools, no folder of temptation one swipe away, and search rather than icons as the way you open things.

Friction is the whole mechanism, and it is modest rather than magical. Removing an app converts a two-second unconscious tap into a sequence with several decision points: open the browser, type the address, log in, dismiss the prompt asking you to install the app again. Most idle reaching does not survive that. What partly defeats it is migration. People who delete one app frequently move the same behavior to another, so total screen time falls by less than the deleted app's minutes suggested it would. This is why the day 31 comparison uses whole-device numbers rather than one app's line. Reinstalling is common and not a failure in itself; the useful question is whether you reinstalled for a specific task and removed it again, or reinstalled because the evening felt long. Note the date each time you reinstall something. Three reinstalls in three weeks tells you more than any argument with yourself will.

Should you delete social media accounts or just the apps?

Delete the apps for the month and leave the accounts alone. Account deletion is often irreversible, takes contacts, photographs and group access with it, and confuses the experiment, because you will not know whether the improvement came from dropping the habit or from losing the archive. Run thirty days without the app, then make the account decision on day 31 with evidence in hand.

What about apps you genuinely need occasionally?

Demote them to the browser or reinstall them on demand. A banking app used twice a month, a ride-hailing app used at airports, a delivery app used when someone is ill: none of these needs a permanent icon. Install, use, remove. The five minutes this costs each time is the point of the exercise rather than an inconvenience to be engineered away.

What do you do about an app you have deleted and reinstalled twice?

Treat the second reinstall as data rather than a moral failure, and change the difficulty instead of repeating the same attempt. Move it to browser-only with logged-out access, hand the password to someone you live with for the remaining weeks, or set a daily limit whose passcode you do not know. If it returns a third time, decide honestly on day 31 whether it stays.

What do you do in week four, setting the rules you keep?

Week four converts three weeks of temporary restrictions into a short written set of rules you intend to keep after the month ends. Write five to seven, no more, and phrase each one as a place or a time rather than a quantity of willpower. Rules that name a condition survive: no phone in the bedroom, no phone at the table, no social apps installed on the phone, email checked twice a day at named hours, nothing before the first cup of coffee. Rules built on intensity do not survive: use my phone less, be more present, check only when necessary. Each rule needs an exception written at the same time, because an unstated exception becomes a broken rule and a broken rule tends to take the other four down with it. On call every third week is an exception. So is an airport, a hospital waiting room, or the fortnight you spend moving house. Then test the whole set for the last seven days under ordinary conditions, including one bad day, and delete any rule you broke twice without minding. A rule you do not defend is not a rule, and it weakens the ones you do defend.

Bright-line rules are easier to keep than graded ones, because they remove the nightly negotiation. A rule stated as no phone in the bedroom needs one decision made in advance; a rule stated as limit bedroom phone use needs a fresh decision every night, at the hour when judgment is at its worst. Peter Gollwitzer, writing in American Psychologist in 1999, gave this shape a name and a formula. An implementation intention links an anticipated situation to a specific response, in the form whenever situation X arises, I will do Y, and his argument is that the plan hands control of the response over to the situational cue. Written that way, a rule fires from a cue rather than from resolve at the hour when resolve is scarcest. Strictness has a real cost. A rule set written with no room in it anywhere tends to be the first thing abandoned when an ordinary week goes wrong, which is practical observation rather than a measured finding. The workable version has a small number of firm lines with honest exceptions, rather than a long list held loosely. Keep the written set somewhere physical. A rule that lives only in a note on the device it governs has a way of disappearing.

How many rules is too many?

More than seven and you will not remember them under pressure, which is the only time rules matter. Five is a good target. If your list runs to twelve, most of them are consequences of two or three real ones: no phone in the bedroom already covers the morning unlock, the midnight scroll and the alarm clock question. Write the parent rule and delete its children.

What makes a rule stick?

A rule sticks when somebody other than you can tell whether you kept it. No phone at the table is checkable by anyone sitting at the table; be more present is not, which is why it dies inside a week. Say each rule out loud to the person you live with. Ask them what would count as a breach. If neither of you can answer that in one sentence, the rule is a mood and needs rewriting before day 31.

What do you do when you break one of your rules?

Write down what happened and carry on the same day. One breach is an event; a pattern of breaches means the rule is wrong for your life and needs rewriting rather than more resolve. The dangerous response is treating a single lapse as proof the whole month failed, then abandoning the other four rules that were working perfectly well.

How do you run the detox while doing a job that lives on screens?

Run the detox on discretionary screens and leave the work stack alone, because a protocol that requires you to stop doing your job gets abandoned in week one. The carve-outs that make the month survivable are specific. Your work laptop keeps every tool it needs. Work chat stays installed and notifying during working hours, with a defined start and stop time written into your rule set. On-call rotations get a documented exception, with the bypass contacts configured before the shift rather than during it. Anything reaching you outside those hours goes silent. The line worth drawing is between screens you are paid to look at and screens you reach for, and the interesting finding for most people is how much of the second kind happens inside the first kind: the twenty pickups at a desk, between tasks, with nothing to do with work. That is where the recoverable time sits. Keep the phone in a drawer during focused work, batch chat into two or three checkpoints an hour, and let the work software itself stay exactly as it is.

The hard case is one device carrying both lives, which describes most people. Two partial solutions exist. The first is separation by profile: Android supports a work profile that can be paused as a unit, and both platforms offer focus or work modes that hide one set of apps at a time. The second is separation by hardware, a second cheap handset for work, which is cleaner, more expensive, and usually only worth it if you are on call regularly. Neither solves the political problem, which is that response-time expectations are set by teams rather than by settings. You rarely need to announce a detox at work, and announcing one tends to invite commentary. What is worth stating plainly is availability: the hours you answer, the channel that carries genuine urgency, and the fact that email is not that channel. A stated window usually stops being remarkable once people have bumped into it a few times. The ones who keep testing it were already a separate problem. Keep one thing in view across all of this: the work carve-out exists to protect the protocol, not to excuse it. If every rule you wrote has a work exception attached, you have written no rules at all, and the honest move is to shrink the exception until it covers only the hours somebody is actually paying you for.

Can you do this without telling your employer?

In most jobs, yes. Nothing here changes your working hours or your responsiveness during them. What you may need to state is the boundary at the edges: when you stop answering in the evening, and which channel carries a real emergency. Frame it as availability, and skip the word detox when you raise it.

How do you handle a chat channel that expects instant replies?

Keep its notifications on during the hours the expectation actually applies and off outside them, then batch your checking inside those hours into fixed intervals rather than continuous monitoring. Twenty minutes is fast by any reasonable standard. If the genuine requirement is continuous presence, that is a staffing question rather than something a personal screen-time rule can fix.

Does the detox include your work laptop?

Only the discretionary parts of it. Leave every work tool alone and target the personal browsing that happens on the same machine: news tabs, shopping, social sites logged in on the work profile. Log out of those, and if one keeps pulling you back, block it at the browser during working hours. The work software itself stays untouched for the entire month.

What do you do on day 31 to keep the gains?

On day 31, re-measure the same five numbers you wrote on day zero, compare them side by side, then reintroduce things deliberately and one at a time. The measurement takes two minutes: daily average, pickups, notifications, first unlock, heaviest app. Write the new figures directly under the old ones, on the same page, in the same handwriting. That page is the reason the month was worth running. Then run the reintroduction with a rule attached: one item back, two weeks of observation, re-check the numbers before the next item. Bring back the app you missed specifically, not the four you stopped thinking about. The ones you cannot remember missing have answered their own question. Keep the written rule set from week four exactly as it stands for another month before editing a word of it. Whatever unravels tends to unravel early, in the stretch where the temporary structure comes off before the habit underneath it has set. Put two dates in your calendar now: a re-measure at three months, and a one-week reset at six.

Expect some regression. On the best available figures, habit formation runs well past a month for most behaviors, so a 30-day protocol ends before the new pattern can hold itself up. That argues for keeping the physical arrangements in place rather than for running the whole month over again. Regression and collapse are different events. A pickup count that settles ten or fifteen percent above your day 30 figure and then stays put is a success by any honest reading; the thing to watch for is the quiet return of the day zero arrangement underneath it. Maintenance is light: the same five numbers once a quarter, a rule review whenever your job or living situation changes, and a one-week reset when the first unlock creeps earlier. That first-unlock time is the most sensitive early warning of the five. It moves before the totals do, and you can read it in a single glance without opening anything.

What should you reintroduce first on day 31?

The one thing you actively missed, named out loud, with a specific use attached to it. A group you organize through, a feed you read for work, a game you play with someone. Bring it back for two weeks under the rules that applied during the month, then re-check your numbers before considering anything else. Items you cannot name have already answered the question.

How often should you re-measure after the month ends?

Once a quarter is enough for the full set of five, and it takes two minutes. Between those checks, watch the time of your first morning unlock, which drifts earlier before anything else does. If it moves half an hour toward waking and stays there for a week, run a one-week reset rather than waiting for the quarterly figures to confirm what you already suspect.

What if everything came back within a month?

Look at which physical arrangement collapsed first. It is usually one thing rather than a general erosion, and it is usually the charger. Back on the bedside table, it restores the morning unlock and the evening scroll within about a week. Restore that single arrangement rather than repeating the whole month, and if it goes a second time, make reversal cost something: a charger you would have to get dressed to reach.

Frequently Asked Questions

How long does it take to stop reaching for your phone automatically?

Longer than thirty days for most people, although the largest single drop in pickups usually arrives in the first two or three weeks. Phillippa Lally's habit research, published in 2010, followed 96 volunteers who each adopted one simple daily behavior and rated how automatic it felt every day for twelve weeks. The median time to reach the plateau of automaticity was about 66 days, and among the individuals whose data fit the model the range ran from 18 days to 254. That spread matters more than the median, and so does the caveat attached to it: those were small additions such as drinking a glass of water after breakfast, not the removal of a habit that has a cue in every pocket. Plan for the slow end of the range and keep the physical arrangements well past day 31.

Does deleting social media apps actually reduce total screen time?

Usually, but by less than the deleted app's minutes suggested, because some of the behavior migrates. People who remove one app often pick up another or reach the same service through a browser, so a two-hour app can become forty minutes of browser time plus an hour somewhere else on the same device. The dependable gains are in pickups and interruptions rather than raw minutes. Measure whole-device numbers before and after rather than the single app's line, which will always look like a triumph.

Is a digital detox the same thing as a dopamine detox?

No. A digital detox restructures which devices and apps you use and when. Dopamine detox, also called dopamine fasting, describes abstaining from a broad range of pleasurable stimuli for a set period. The name is a misnomer, and the person who coined it says so. Cameron Sepah, the psychologist who popularized the term in 2019, has consistently described the practice as stimulus control borrowed from cognitive behavioral therapy rather than as anything that lowers dopamine. Dopamine does not deplete and refill with use. The behavioral idea underneath is reasonable; the neuroscience in the label is not.

Why do I feel anxious and restless in the first few days without my phone?

Because a heavily practiced habit with a reliable reward has been interrupted, and that is what interrupting such a habit feels like. It is worth being exact about what it is not. Neither of the standard diagnostic manuals recognizes smartphone or social media use as a disorder: the DSM-5-TR lists internet gaming disorder only among conditions proposed for further study, and the ICD-11 recognizes gaming disorder specifically rather than phone use. There is therefore no defined withdrawal syndrome here and no established timeline for one. What people describe is restlessness, irritability, phantom vibrations and a compulsion to check something they cannot name, usually worst in the first several days and easing after that. Anticipatory anxiety about missing messages is common, and it is usually specific enough to solve: name the thing you are afraid of missing, then configure a bypass for exactly that and nothing else. If the anxiety escalates into panic, persistent insomnia or low mood lasting beyond the first week, talk to a clinician.

Do grayscale screens and app blockers work, or do people just turn them off?

Both are true, and the difference is how quickly the setting can be reversed. Grayscale has been tested in a handful of small randomized trials with mixed results: some reported modest reductions in screen time, others found no effect, and none of them settles the question. Treat it as cheap to try rather than as established, and bind it to a schedule or a shortcut you did not create for the purpose of undoing it. App blockers work while the passcode stays inconvenient, so the ones that hold up have a delay before changes take effect, or a passcode held by somebody else. Any restriction you can lift in two taps will be lifted within a week.

Can you do a digital detox if you have kids or a family group chat you cannot mute?

Yes, and this is exactly what the exception list exists for. Configure named-contact bypasses so school, childcare and family reach you through any silencing: iPhone offers Emergency Bypass on an individual contact, and Android has starred contacts and priority conversations. Leave the family chat notifying and cut everything else. Parents who struggle with this protocol are rarely blocked by the family channel itself; they are blocked by the eleven other apps left on the same footing as the family channel.

What is a realistic daily screen time to aim for after 30 days?

There is no clinical target for adults, and any specific hour figure quoted as one is a convention rather than a threshold. A more useful goal is structural: no discretionary screens in the first and last hour of the day, pickups down substantially from your day zero figure, and notifications reduced to people rather than products. If you want a number anyway, aim to cut discretionary use by a third to a half and hold it, which is achievable and durable. Which hours matter more than how many.