I don't see anything wrong with a mindfulness reminder, but it doesn't take a screen attached to my arm to remind me to stand up and walk away from technology.

I don't see anything wrong with a mindfulness reminder, but it doesn't take a screen attached to my arm to remind me to stand up and walk away from technology. The guys at Digital Detox recommend you keep screens and devices out of the bedroom for this reason, and to use an old fashioned alarm clock to remind you to do X at a certain time.