I'm building Scrollscore Strava for screen time. Honest backstory: I couldn't put my own phone down. I tried every screen-time blocker out there and none of them stuck a limit I set at 9am, I'd tap past by lunch. The one thing that actually moved my number? One friend being able to see it. So I'm building that into a product: your daily screen time becomes a score you post, your friends see it, and you build streaks for staying under your goal. We go live soon follow the thread and PH will ping you the day we launch.
Your daily screen time becomes a score you post to friends. Posting keeps your streak alive, the leaderboard crowns whoever scrolls least, and app limits are built in. Blocking alone never stuck for us. Friends watching did. Free on iOS.