I found a work/rest timer like yours work really well for me. I use WorkRave which is free, available on all OSes and even locks keyboard for you after work ti

I found a work/rest timer like yours work really well for me. I use WorkRave which is free, available on all OSes and even locks keyboard for you after work timer is complete (with an option to postpone). [1] - https://workrave.org/download/ https://workrave.org/download/