There are many alternatives to Iris for Linux if you are looking for a replacement. The best Linux alternative is f.lux, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Iris and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Iris are Stretchly, Redshift, Workrave and LeechBlock.
Software that makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.
stretchly is cross-platform open source app that reminds you to take breaks when working with computer.
Redshift adjusts the color temperature according to the position of the sun. A different color temperature is set during night and daytime.
Workrave is a free application designed to prevent and recover from Repetitive Strain Injuries (RSIs) by encouraging regular breaks and micro-pauses during computer use.
LeechBlock is a simple free productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
RedshiftGUI changes the color temperature of your monitor to better match that of your surrounding. This means that it sets a cooler color temperature during the daytime (due to natural lighting) and sets a warmer temperature at night (due to indoor lighting). Similar to f.
Save yourself from RSI and eye-strain BreakTimer allows you to set up customizable breaks and will remind you to take them. BreakTimer is free and open source and available for Windows, macOS and Linux.
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.
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.
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doesn't have brightness mode