ScorecardGO is a free, no-signup, mobile-first site with digital scorecards for 90+ board, card, dice games and sports. Shared scorecards let everyone at the table follow the same game from their own phone via a QR code, with automatic totals.
Game nights kept stalling on scorekeeping: hunting for paper pads, redoing arithmetic, and only one person able to see the score. I built ScorecardGO as a free side project so any table can scan a QR code and follow the same scorecard from their own phones, with totals added up automatically.