An Open Source minimalist eye care reminder & Break Timer app for Windows, macOS, and Linux.




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.
An Open Source minimalist eye care reminder & Break Timer app for Windows, macOS, and Linux.







Lumo is a menu bar companion that provides smart break reminders to protect your eyes from screen fatigue.




Take a break. Contribute to erdogany/chime development by creating an account on GitHub.






Optimize your brain for learning. Microbreaks.co incorporates proven, peer-reviewed study hacks in a beautiful timer app. Our hacks increase study efficiency, focus, and will ultimately save you time! Also, we have cute cats to keep you company! 🐱

MoovBuddy is a whole new exercise app. All of the exercise programs are prepared by doctors and physios according to medical literature. Exercises are classified by body parts (like back, neck, knee, etc.




Stretch Break ergonomic software reminds you to take stretch breaks to avoid RSIs. Animated figures show you how. Reduce stress and muscle and joint aches.Includes ErgoHints workstation setup guide and eye exercises. Developed by a team of health care professionals.


OfficePhysio is an online video exercise service to prevent and cure computer-related back, neck & shoulder problems. How does it work? Simple. On www.officephysio.com users watch and imitate easy office-suitable exercises.



StretchMinder is an app designed for people who spend long hours chained behind their desks and want to make a positive change in their lifestyle to improve their overall health, productivity, and wellbeing.




Ergonomic support utility that regularly reminds you to take breaks from using your computer, similar to tools like Workrave and Safe Eyes.


Sessions is a simple visual timer application designed specifically for the pomodoro technique, helping you stay productive by breaking work into focused sessions with regular breaks.

