By 4 pm I'm usually curled over my MacBook like a shrimp. Shoulders up, neck forward, face 20 cm from the screen. So I built Situpbro, a small Mac menu bar app with a muscular shrimp mascot who tells you to sit up.
Every 30 minutes a little card slides into the corner of your screen with a nudge like "Sit up, bro " or "Bro, stop shrimping." It disappears after a few seconds.
At a coworking space, my friend kept catching me hunched over my laptop: "Stop shrimping, bro." He had a point. In one study, every office worker had slumped within 20 minutes of sitting. Situpbro puts that friend in your Mac menu bar: a quick nudge to sit up and relax your shoulders that never steals keyboard focus. Pick your interval, corner, and working hours. No camera. Free for 24 hours, then $4.99 once for 2 Macs.
