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App limits

How to block all apps on iPhone at once

Settings has no single switch that blocks every app at once. There are four ways to get close, and each fits a different need: keeping the phone in one app, closing apps at set hours, capping your total time, or blocking everything right now for a fixed stretch.

In this guide

Which method fits

Every app except one, nowGuided Access
Apps closed at the same hours each dayScreen Time Schedule (iOS 27) or Downtime (iOS 26 and earlier)
Apps closed after a daily totalTime Allowances
Every app right now, for a set timeA Warden digital detox

Keep the iPhone in one app with Guided Access

Guided Access holds the whole screen in one app. Apple notes that Crash Detection and emergency calls aren't available during a session, so end it before you might need them.

  1. Open Settings, tap Accessibility, tap Guided Access, then turn it on.
  2. Tap Passcode Settings, then set a Guided Access passcode.
  3. Open the app you want to keep, then ask Siri to turn on Guided Access, or use Control Center or the Accessibility Shortcut if you added it there.
  4. Tap Start. To end the session, triple-click the side button and enter the passcode.

Reference: Apple: Lock iPhone to one app with Guided Access

Close apps at set hours with a Screen Time Schedule

On iOS 27, open Settings, tap Screen Time, tap Screen Time Schedule, then turn on Schedule. Add a schedule, tap its time window, and choose which Time Allowance categories are available during it. Apps and contacts on Always Allowed stay available.

On iOS 26 and earlier the same idea is called Downtime. Try a new window for an hour while you're awake before you rely on it overnight.

Where App Limits and Downtime went in iOS 27

Reference: Apple: Screen Time Schedules and Time Allowances

Screen Time Schedule with Schedule turned on
Screen Time Schedule with Schedule turned on

Cap your total time with a daily allowance

Time Allowances on iOS 27 has a slider for your total time on the device each day, as well as one for each category. Apple says apps stay usable until they reach either their category's allowance or the daily total. On your own iPhone you can raise it again in Settings, so it works as a reminder more than a lock.

Block everything now, for a set time

The same detox starts from Apple Watch, from Siri ("Start a digital detox in Warden") or from a shortcut. Standard can be ended early. Lockdown can't, apart from emergency access.

  1. Open Warden and tap Start focus on Home.
  2. Tap Digital detox, so the session covers every app except Always Allowed.
  3. Choose the length, from 15 minutes to 4 hours, and the access mode.
  4. Hold Hold to start.

How to block iPhone apps from your Apple Watch

Starting a digital detox on iPhone that blocks every app except Always Allowed
Starting a digital detox on iPhone that blocks every app except Always Allowed

Two hours for one report

Say a report is due Monday and Sunday afternoon is clear. Add Phone, Messages and your writing app to Always Allowed, then start a 2-hour detox in Lockdown. Every other app shows the block screen until it ends, and the three you need stay open. When the timer runs out there is nothing to undo; the apps open again on their own.

Getting out early

  • Guided Access: triple-click the side button and enter its passcode.
  • Screen Time on your own iPhone: change or turn off the schedule or allowance in Settings.
  • Warden in Standard: end the detox from the app or the watch.
  • Warden in Lockdown: it runs until the timer ends. Emergency access is there for a real emergency.
A digital detox running on iPhone, counting down to its end
A digital detox running on iPhone, counting down to its end

Set it up without adding unnecessary rules

Daily limits, schedules and focus sessions

Install Warden and connect Screen Time when iOS asks. Then open Rules and tap the plus button.

Choose the apps or scope involved in this particular interruption. Use an allowance for total use, a schedule for recurring hours, or a session for a one-off task.

Editing a schedule that blocks apps from 10:00 PM to 7:00 AM every day
Editing a schedule that blocks apps from 10:00 PM to 7:00 AM every day

What Standard, Warden and Lockdown do

Choose Standard when you want to manage the limit yourself. Choose Warden when a person you trust should review early-access requests. Choose Lockdown to keep ordinary early unlocks off until the block ends.

Choose the access mode, then hold the save button to set the rule. Try a short block before using a long one. Emergency access remains separate from ordinary unlock requests.

The block screen with Ask your Warden and Keep app closed buttons
The block screen with Ask your Warden and Keep app closed buttons

How Warden approval works

Choose how many minutes you need, add a note and hold to send. If nobody answers within 30 minutes, the request expires and the app stays locked.

An approval applies to the scope and time shown in the app. A declined or unanswered request does not lift the block. Emergency access remains a separate option on your device.

Common questions

How do I lock all apps on my iPhone with Face ID?
iPhone locks apps one at a time: touch and hold an app, then tap Require Face ID. There is no option to require Face ID for every app at once, and a Face ID lock opens for you in a second, so it won't stop you using an app.
How do I disable all apps except one on iPhone?
Use Guided Access. Open the app you want to keep and start Guided Access; the iPhone stays in that app until you end the session with your passcode.
Can I block all apps without Screen Time?
Guided Access works without Screen Time. Warden uses Apple's Screen Time permission for its blocks but doesn't change your own Screen Time settings.