Not a bad idea, needs a reset button for practical use
I can work in a 20 second rest break every 20 mins just fine, integrating pomodoro style goals is a nice touch too, however I commonly walk away from my computer for a few hours. I’m not going to pause the timer everytime I do so but when I come back I don’t want the first thing I see is “You haven’t rested your eyes in over 40 mins”. If the timer is full, have the suggested option to rest or reset so I don’t have to hit “ready to rest” and then “Start Rest” , and then "Back to it”.
4dfird about Look Up: Eye Care & Goal Focus