one sec | screen time + focus

App & Website Limit, Blocker

Free · In-App Purchases

Willpower is not enough against social media algorithms! That’s why I made one sec: one sec adds friction to distracting apps to make them less appealing…long-term! And it works really well: we have proven in scientific studies with the Max-Planck Institute, with the German and Danish government, and in dozens more scientific collaborations: one sec has incredible effects on your screen time: app usage drops by 57% on average! …just read our App Store reviews or try it for yourself if you don’t believe me (…you should really try it)! How is one sec different from Screen Time limits or app blockers? - one sec DELAYS access to distracting apps instead of blocking apps completely – that’s an important difference psychologically. - This way, we solve the screen time problem at its roots: long-term & sustainably! - one sec is always on, and makes using social media just slightly more annoying…so you’ll end up using it only when you actually have a reason! Which apps can I use with one sec? - You can set up one sec with any app you’d like to use less / more intentional. - Most popular use-cases are: social media, games, video streaming, dating, stock/coin trading, adult content. - Using one sec with one app of your choice if completely free, for more you’ll need to purchase one sec pro (we also need to finance development of our app!). What if I get stuck scrolling? - No worries, one sec offers a Doom Scroll Emergency Brake: We call it Re-Intervention. - After a set time (e.g. 5 minutes) you’ll be kicked out of social media, and you’ll have to go through an intervention again to unlock more time. Where can I learn more about the scientific background of one sec? → https://one-sec.app/research Can I use one sec to interrupt access to websites as well? → Yes, one sec offers a free Safari extension as well. How does one sec work technically? - one sec uses Shortcuts Automation to toggle a deep breath animation whenever you open one of the configured apps (Instagram, Twitter, YouTube…). - This breaks unconscious social media habits short-term (literally, as soon as you have set it up) and even helps long-term by adding more friction when opening these apps. Integrations: - Structured: one sec blocks apps during unfinished tasks. - LENGO: learn vocabulary to unlock social media. I developed one sec for myself in 2020…and it worked so well I decided to upload it to the App Store. Especially for people with ADHD one sec is a great tool to gain back control for incredible focus and concentration. – Frederik Legal information: Available Subscription Options: one sec pro (annual / monthly / lifetime unlock) one sec can contribute mindful moments to the Health App via HealthKit. Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://one-sec.app/privacy/

  • 4.8
    out of 5
    222 Ratings

This is a smaller update which includes a bunch of bug fixes and UI improvements: - Corner radii are now more consistent on iOS 26. - Fixes an issue where haptic feedback was not working on some devices. - Improves one sec’s Safari extension, especially the Re-Intervention. - Improves padding in onboarding. - Double checks if you really want to delete a recurring block before proceeding. - Concludes another scientific research project inside one sec. PS: We are super busy working on the next big update for one sec :)

The developer, riedel.wtf apps S.L., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary based, for example, on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • VoiceOver

    • Larger Text

    • Dark Interface

    • Sufficient Contrast

    • Reduced Motion

Size
  • 253.1 MB
Category
  • Productivity
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 14.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 29 more
  • English, Arabic, Bosnian, Catalan, Czech, Danish, Dutch, Finnish, French, German, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovenian, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
9+
In-App Purchases
Yes
  • one sec pro (1 Year) 14,99 €
  • one sec pro | Family Plan (1 Month) 3,99 €
  • one sec pro | Family Plan (1 Year) 24,99 €
  • one sec pro | Family Lifetime 179,00 €
  • one sec pro | Lifetime 99,99 €
Provider
riedel.wtf apps S.L.
  • riedel.wtf apps S.L. has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
  • DUNS Number
    313410579
  • Address
    Reichenberger Strasse 72
    10999 Barcelona Barcelona
    Spain
  • Phone Number
    +34 931879205
  • Email
    support@one-sec.app
Copyright
  • © riedel.wtf apps S.L.