Iris optimizes screen pulsations by controlling the brightness without PWM. You will be able to use your computer for longer without headaches.
Iris will match your screen brightness to the light around you. Different presets will automatically adjust your screen. Using computers will feel like reading a book.
Iris will gradually regulate blue light day and night. This will help your body to produce more melatonin at night. You will fall a sleep faster and sleep deeper.