Court Carousel runs the boring part of a pickleball game day. Tick who's here, press Start Game, share a code or QR. Every player taps their name once and their court lights up each round on their own phone. The scheduler balances games and rests, mixes partners and opponents, and rotates everyone across courts. Late arrivals, swaps and leavers are handled between rounds, with a shared round timer. Free, no ads, no install, no scores. Works for padel and badminton doubles too.