one sec

Download one sec APK

wtf.riedel.onesec · by riedel.wtf

Latest Version: 2.4.4 • Updated: Dec 09, 2025

About one sec

one sec forces you to take a deep breath whenever you open distracting apps. Advertisement Remove ads, dark theme, and more with Premium It’s as simple as effective: You will reduce your social media usage just by becoming aware of it. one sec is the focus app that tackles the problem of unconscious social media use at its root. It is designed to change your habits on a long-term basis. one sec works so great because it is fully automated – and forces you to reflect on your actions – while they happen. 🤳 Balanced social media use App usage drops by 57% on average thanks to one sec – proven by science! 🧑‍💻 Productivity Having two more weeks per year not spent on social media – to work on your projects & to recharge! 🙏 Mental health High social media usage is often related to depression and anxiety symptoms. ⚡️ ADHD relief Users praise one sec as the “holy grail for ADHD relief”. 🏃 Sports Studies have shown that reduced social media use leads to increased sport activity. 🚭 Quit smoking Studies have shown that reduced social media use leads to reduced smoking behavior. 💰 Save money Prevent impulse purchases with one sec. 🛌 Sleep better Prevent scrolling mindlessly before you go to bed and right after waking up. With one sec, you‘ll notice both a short-term and long-term effect on your social media usage: 1. Unconscious phone habits are prevented right away (“Why did I even want to open that app?”) and 2. Long-term habits change because these apps appear less appealing to your brain (their “dopamine on demand” effect fades away). one sec is also available for your desktop web browser: tutorials.one-sec.app/browser-extension-installation We have made one sec free to use with one app! If you would like to use one sec with multiple apps, please upgrade to one sec pro. You’ll also get access to lots of additional features and customization options. This effect has been confirmed in a study with the University of Heidelberg and Max Planck Institute where we detected a reduction of social media usage by 57% thanks to one sec. Read our peer-reviewed paper: www.pnas.org/doi/10.1073/pnas.2213114120 Accessibility Service API This app uses the Accessibility Service API to detect and intervene user-selected target apps. We do not collect personal information, all data remains offline and on-device. Privacy policy: one-sec.app/privacy/ Imprint: one-sec.app/imprint/ Show more Show less

Frequently Asked Questions

Yes. Every one sec APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (riedel.wtf). Files that fail verification are removed before they ever reach the catalog.

Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded one sec APK, confirm the prompts, and Android installs it just like any app from the Play Store.

The latest one sec version available on APK.now is 2.4.4. We track new releases from riedel.wtf continuously and add them to the catalog as soon as they pass verification.

Yes — every one sec APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.

APK.now keeps a full archive of every one sec release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.