ReDD Block: Focus Simply
Open-source web & app blocking
Free · Designed for iPad. Not verified for macOS.
Free your mind. ReDD Block helps you block distracting apps and websites — backed by 10+ years of our award-winning research at the University of Oxford.
Take back your focus. ReDD Block is a powerful, open-source focus tool that helps you block distracting apps and websites — on your terms. Built on more than 10 years of research into digital distraction at the University of Oxford, ReDD Block is designed to reduce impulsive screen use without taking control away from you.
Create and customise blocklists, choose when and how long to block apps and websites, and hold yourself accountable with tailored override difficulties.
Key features:
• Block Websites: Instantly restrict distracting websites across browsers
• Block Apps: Temporarily restrict distracting apps while a block is active
• Custom Blocklists: Create multiple blocklists for different contexts — work, study, evenings, deep focus
• One-Off or Scheduled Blocks: Start a permanent or temporary block instantly, or choose when scheduled blocklists become active and how often they can repeat
• Visual Timeline: See your blocklists at a glance on a clear 24-hour timeline
• Pause & Resume: Pause blocks when truly needed — and resume automatically
• Stack Blocks: Run multiple blocklists at once without conflicts
• Override Protection: Choose how difficult it should be to cancel a block early — from simple confirmation to maximum-difficulty challenges
• Always Active: Blocks continue running even if you close the app
ReDD Block is fully open-source and collects zero user data.
GitHub: https://github.com/ulyngs/redd-block
Cheers,
Ulrik and the Reduce Digital Distraction Project
(reddfocus.org)
Hi folks,
This version comes with some improvements and bug fixes:
- EULA will no longer show on every app open
- refined styling for ReDD Block on smaller screens and in landscape mode
Please keep suggesting improvements to the app.
We hope you're enjoying ReDD Block!
- Ulrik & the ReDD Project Team
(reddfocus.org)
The developer, Reduce Digital Distraction Ltd, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Reduce Digital Distraction Ltd
- Size
- 8.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 The Reduce Digital Distraction Project