

Iris is described as 'Reduces blue light and adjusts screen brightness without flicker, offers auto color temperature, customizable modes, manual settings, overlays, and color effects for eye health and comfort' and is a color temperature tool in the office & productivity category. There are more than 100 alternatives to Iris for a variety of platforms, including Mac, Windows, Linux, Android and iPhone apps. The best Iris alternative is f.lux, which is free. Other great apps like Iris are Mindful : Focus & Screen Time, Stretchly, Redshift and LeechBlock.


Block distractions on Windows, Mac, and Android with FocusMe's Blacklist, Whitelist, Time Tracker, Scheduler, Pomodoro Timer, and security features like Password Protection and Forced Mode to boost productivity by customizing user feedback-based settings.



SafeEyes is an application that tries to protect your eyes from eye strain (asthenopia) by reminding you to take breaks while you're working long hours at the computer. It was created as a free and open source Linux alternative for EyeLeo, a Windows-only app.



The app filters the blue spectrum on your phone or tablet after sunset and protects your eyes with a red filter. The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.



Break timer with micro-breaks for Mac OS X. It is very easy to fall into bad habits when using a computer for hours on end. You care about what you are doing, so can sometimes push yourself too far, or over-strain yourself. The human body isn't built to sit in one position fo.



Enjoy free cross-platform blue light reduction and PWM flicker-free brightness control with Iris mini. Minimalistic design, portable, and automatic for no-hassle, eyestrain-relief across all devices. Simply double-click to activate, perfect for every lighting condition.



LookAway puts your Mac in rest mode at regular intervals to help you rest your eyes. It's gentle, smart, and fully customizable.




Whether you're a morning lark or night owl, SunsetScreen allows you to set the time of the sunset and sunrise, so you can have full control over your sleep cycle.




Adjust the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.



