Redshift - color settings for day and night Jan 19, 2018 12:54:38 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Lysol on Jan 19, 2018 12:54:38 GMT -5 Redshift and Redshift GUI are programs to enable the changing of your monitor's brightness and color to help reduce the strain on your eyes.iristech.co/redshift-gui-0-0-1-for-windows/https://iristech.co/redshift-gui-0-0-1-for-windows/