TotalPause is a break reminder tool designed to remind you to take breaks and help you calm down and focus, enhancing productivity and promoting a healthier lifestyle.



knook is described as 'Open-source macOS tool promoting regular screen breaks, local-first storage, no account or cloud needed, context-aware reminders, and full menu bar integration' and is a Prevent RSI app in the office & productivity category. There are more than 50 alternatives to knook for a variety of platforms, including Mac, Windows, Linux, iPhone and Flathub apps. The best knook alternative is Stretchly, which is both free and Open Source. Other great apps like knook are Workrave, Loook, Glance - Prevent Eye Strain and ZenBreak.
TotalPause is a break reminder tool designed to remind you to take breaks and help you calm down and focus, enhancing productivity and promoting a healthier lifestyle.



Eyes Care is a desktop application built with Flutter, designed to help users maintain healthy eyes by following the 20-20-20 rule. The app reminds users to take regular breaks and rest their eyes to reduce eye strain and prevent digital eye fatigue.




Menu bar desktop tool guiding 20-20-20 eye health breaks with fullscreen overlays, floating notifications, snooze and skip, configurable durations, cross-platform support, open source code, offline use, and strict privacy—no accounts, data, or telemetry required.




RSIBreak is a small utility to remind you to take regular short breaks. Repetitive Strain Injury is an illness which can occur as a result of continuous work with a mouse and keyboard. The risk of suffering injury increases the longer users work without breaks.

Cronometer is a macOS Menu Bar application designed to help you maintain a healthy work-life balance with seamless break reminders, time tracking, and habit monitoring. Prioritize your well-being while staying productive with powerful features aimed at reducing strain and...




Pomy is a desktop widget-style app designed to prevent eye strain by reminding you how long to focus on-screen and when to take a break. Inspired by the 20-20-20 rule by optometrists.




This is a minimalistic Mac app which reminds you to take a 20 second break to look at something 20 feet away every 20 minutes, i.e. enforce the 20-20-20 rule. These breaks help preserve the eyes from strain, dryness, fatigue and other ill effects of the Computer Vision Syndrome...


Sitting at a computer for long periods of time brings with it significant health risks. Back and neck pain, carpal tunnel syndrome, eye strain, dry eye syndrome, shoulder and elbow pain, and more. In order to eliminate or at least significantly reduce these problems, it is...




It’s an utility that helps avoiding eyes-related problems when working at a computer for several hours. Concentrating your eyesight on a computer screen can cause an eye strain. You can prevent this by taking regular breaks during the work and look at distant objects.



EyeDefender is a freeware rest reminder designed to prevent Computer Vision Syndrome (CVS) resulting from working on a computer for hours. CVS symptoms include eyestrain, blurred vision, delayed focusing, headaches, back and neck aches, dry and burning eyes, light sensitivity...


