one sec | screen time + focus

one sec | screen time + focus

App & Website Limit, Blocker

24K ratings
1604 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • September 29, 2020
  • September 14, 2026

Features

one sec | screen time + focus screenshot #1 for iPhone
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one sec | screen time + focus screenshot #9 for iPhone
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About

This app introduces intentional friction to distracting apps and websites, helping users reduce screen time and improve focus. It delays access rather than blocking, promoting long-term behavioral change. Integrates with other apps for enhanced productivity.

Adds friction to distracting apps
Delays app access instead of blocking
Reduces app usage significantly
Doom Scroll Emergency Brake (Re-Intervention)
Free Safari extension for websites
Integrates with other productivity apps
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What users say

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+1

What's New in one sec | screen time + focus

6.0

September 14, 2026

The most impactful update we’ve shipped for one sec: With one sec 6.0 and the new big iOS update you no longer have to set up Shortcuts automations manually! Simply tap on “Add Intervention” to automatically import the automation. This makes one sec’s setup a one-step process, instead of a technical 10-step process. And this was by far the biggest complaint we’ve heard over the years for you, our users. Besides that, with this update one sec becomes better in every aspect: - Big accessibility improvements (especially voice over) - Bug fixes and performance improvements - Liquid Glass design improvements I’m really proud that we’re able to ship such a significant improvement for one sec alongside the big iOS update. And I’m especially grateful that I got to work on this amazing update with the best team I could dream of! Hope you’ll enjoy this update as much as we did working on it this summer :) – Frederik

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Subscription plans

one sec pro | Family Plan (1 Month)

Share your subscription with your iCloud family.

$4.991 Month
7 Days trial
Price Updates
September 14, 2026$4.99
May 28, 2026$3.99
May 27, 2026$3.99
March 26, 2026$3.99
February 7, 2026$3.99
July 18, 2025$3.99
May 26, 2025$2.99
How to cancel one sec | screen time + focus subscription ⁉️
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In-App Purchases

$149.00

one sec pro | Family Lifetime

Unlock all features of “one sec” pro.

Events

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User reviews

IT WORKS SO WE

THIS APP HELPED ME SO MUCH!!! I went from scrolling from 9pm to 2am every night, to now regularly going weeks without using instagram. When you start on this app it feels really hard, I promise you, you are on baby mode. I remember HATING the 3 seconds I had to wait, and then immediately setting it to infinite scroll time. This app has helped me build tolerance to the level where I now have to wait 80 seconds before opening the app, and I can only use it for a max of 15 minutes at a time. I PROMISE ITS NOT AS BAD AS IT SOUNDS, after a while you get used to it. It means that using instagram when I am only spending a minute and a half on the toilet no longer makes sense. It's great! THE DEV TEAM IS SUPER GOOD AND RESPONSIVE TOO!! IF YOU NEED HELP EMAIL THEM, they are so nice and great :)
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Stopped working after update

Please fix, I’ll change my review after

Great solution

I’ve tried a few of these apps, this is my favorite. Works on Mac and iPhone and has great options.

You won’t regret it

Found after website searches to stop doom scrolling. Changed my life!!

Love this app but...

I think the extension is crashing my Safari browser. I pay for Pro, and I use this both for the Safari app in general and for individual websites. Sometimes it crashes multiple times per day. Is there anything you can do to fix this?

Developer apps

User experience

🐞

Reported Bugs

4 issues

App switching issues

Bug

Interventions not triggering properly

Bug

Inconsistent behavior with shortcuts

Bug

Crashes and freezes on certain devices

Bug

Requested Features

6 requests

Ability to block more apps for free

Feature

Customizable intervention timers

Feature

Scheduled app blocking/access

Feature

Passcode protection for settings

Feature

Sync settings across devices

Feature

More intervention types (e.g. games)

Feature

FAQ

What does this app do?

This app introduces intentional friction to distracting apps and websites, making them less appealing for long-term use. It works by delaying access to these apps instead of completely blocking them, which is a key psychological difference that helps users build sustainable habits and reduce overall screen time.

How does it differ from standard screen time limits?

Unlike traditional screen time limits or app blockers that completely prevent access, this app adds a slight delay or interruption when you try to open a distracting app. This subtle friction is designed to break unconscious habits and encourage more intentional usage, leading to a significant reduction in app usage over time.

Is this app free to use?

The app offers a free version that allows you to set up limitations for one app of your choice. For access to more features and to set up limitations for multiple apps, a premium version is available through various subscription options, including annual, monthly, and lifetime unlocks.

What kind of apps can I use this with?

You can configure this app with any application you wish to use less or more intentionally. Popular use cases include social media platforms, games, video streaming services, dating apps, stock trading apps, and adult content sites. A free Safari extension is also available to interrupt access to websites.

What happens if I get stuck scrolling?

The app includes a feature called 'Re-Intervention' which acts as a 'Doom Scroll Emergency Brake.' After a set period of time, such as five minutes, you will be automatically removed from the social media app. You will then need to go through the intervention process again to unlock more time, helping you regain control.