Take Back Your Time and Focus
Nereus blocks distractions across desktop, mobile, and Chrome to help you dive deep into focused work.
Join highly productive people doing deep work from these companies and institutions
Dive Deep Into Focused Work
Nereus helps you eliminate distractions and stay focused on what matters most.
Desktop App
Block distracting websites and apps on your computer to maintain deep focus during work sessions.
Mobile App
Limit screen time and block notifications on your phone during focus sessions and deep work.
Chrome Extension
Block distracting websites and social media while browsing the web for maximum productivity.
Download Nereus
Available on all your devices. Start focusing today and transform your productivity.
Desktop App
For Windows, macOS, and Linux
Mobile App
For iOS and Android
Chrome Extension
For Chrome browser
Focus With Purpose
For every 100 hours of deep work completed by our community, we remove one pound of plastic from the ocean. Your productivity creates real environmental impact.
Our Impact
Over 50,000 pounds of plastic removed from oceans worldwide since our founding, thanks to our focused community.
How It Works
Your focus sessions are tracked, and we partner with ocean cleanup organizations to remove plastic waste from marine environments.
Your Contribution
Track your personal impact in the app and see how your focus time translates to cleaner oceans and a healthier planet.