Put Your Phone Down › Settings & Tools

The complete iPhone Screen Time setup guide:
from switching it on to app limits

I ran Screen Time for months as a passive counter, never once setting a limit: too many menus, no obvious first move. Once I put the steps in order, the actually-necessary part turned out to be four moves.

The short answer

iPhone Screen Time lives in the Settings app under Screen Time, and four pieces matter. App Limits set a per-app daily allowance, Downtime closes off a stretch like the night, Always Allowed keeps phone and maps usable through it, and last comes a Screen Time passcode. Skip the passcode and an expired limit lifts with one press of the ignore button, which makes the whole arrangement roughly one more notification.

An iPhone Screen Time settings screen showing App Limits and Downtime menus, on a desk in soft morning light
The limit isn't on the phone. It's on the hours.

Where does it start, and in what order?

Open Settings, then Screen Time. Recent versions arrive with it on: switching on App & Website Activity starts the counting. Then the order matters. I fiddled with content restrictions first and left Downtime unset, and one night after nine, the phone I'd resolved to drawer came back out in front of the drawer for another 30 minutes.

StepMenuWhat to set
1App & Website ActivitySwitch on. Off, everything below sits grayed out
2App LimitsAdd Limit, pick apps or a category, set the daily time. Customize Days allows per-day amounts
3DowntimeStart and end times. Only allowed apps and calls work inside it
4Always AllowedKeep just what Downtime shouldn't touch: phone, messages, maps, alarm
5Screen Time passcodeFour digits, required to ignore an expired limit

Steps one through five take 10 minutes. Do the passcode last, and better, have someone else set it. A passcode I know is barely different from no passcode.

App Limits or Downtime: which does what?

Both stop apps from opening, on different axes. App Limits are an amount; Downtime is a window. Thirty daily short-form minutes is a limit. Nine-to-seven, phone effectively closed, is Downtime. Each alone failed for me: the limit alone got spent in one predawn sitting, and Downtime alone left the daytime untouched.

The combination was the answer: total daily amounts on the short-form and social apps, plus Downtime across the bedtime stretch. Downtime doesn't need to be uniform: open its day-by-day options and weekdays and weekends can differ. I copied weekday rules onto the weekend once, and tore the whole thing down the first Saturday.

What are the signs it's stopped working?

Settings all in place, hours unchanged: usually one of these is running. I had all three.

A day the ignore button got pressed isn't a bad day. It's the day the fence showed you where it leaks. Patch the leak, keep the fence.

On the ignore-button days, there's also promising the time first

Where Screen Time stops apps, Sumbi sets a time and puts the phone down. Start a 30-minute dive and the screen can go dark without breaking anything, your remaining breath shrinking only while another app opens. An incoming call is never counted as surfacing, so nights are safe to leave it running.

Try your first 10-minute dive →

Setting it up to survive a month

Give the passcode away

Ask a spouse or friend to set the passcode and stay ignorant of it yourself: in a house with a kid, the kid can set it. The ignore button moving one step farther away is enough to thin the presses. Truly urgent, you ask: it's distance, not a cage.

Start the limits generous

Cutting a two-hour app to 30 minutes buys a day-one war with the ignore button. Start about 20 minutes under the current usage and step down weekly. I started at an hour and a half: not at the goal yet, but the ignore button gets measurably less work.

Downtime: one stretch, the worst one

Fence off the whole day and the maintenance alone gets the fences torn down. Pick the single most damaging stretch. Mine is nine to six. I try to get the phone into the drawer then anyway, and with Downtime across those hours, a phone retrieved from the drawer has nothing to show, and goes back in.

Settings are tools. Some days the tool fits the hand, some days it slips. A day the ignore button got pressed was still a day you meant to put the phone down: keep that intent, and the settings can always be re-hung.

Frequently asked questions

Does Screen Time drain the battery faster?
The usage logging runs light on the device, so the battery difference is barely feelable. If the battery is draining fast, check screen brightness and background refresh before suspecting Screen Time.
What if I forget my Screen Time passcode?
On the passcode entry screen, tap the forgot-passcode option and reset it through your Apple account after identity checks. Without the account details, a device reset may be the only road, so whoever holds your passcode should note it somewhere they won't lose.
Why does an app open even though I set a limit on it?
Most often the Block at End of Limit switch inside that App Limit is off. Off, an expired limit only posts a notice and the app keeps opening. Also check the app isn't sitting in Always Allowed.
Can I take calls during Downtime?
Yes, calls stay available by default. The Always Allowed menu sets which contacts get through, and adding Messages or FaceTime there keeps them usable through Downtime. Emergency calls work regardless of any setting.
How accurate are the Screen Time numbers?
It counts time an app spends on a lit screen: apps used screen-off, like music, undercount, and screens left on overcount. Fine for reading trends, not a number to trust to the minute.

Menu names and locations can vary a little by device model and software version. This article is general information, not medical advice.