How do I engage 500 people at a conference?
Give every person a way to take part from their seat. With QG Playground, put the QR code and room code on the stage screen; people join on their phones in seconds, with no app. Between talks, run a live poll or word cloud so speakers hear the room, take a rating after each session, and lift the energy with a short quiz that races to a podium with confetti. Pro Plus hosts 500 players a room and puts the event's logos and name on every screen; a one-off event pass covers a single bigger day of up to 2,000 players. For big competitions, run an online qualifier beforehand and a live final on stage. A recap at the end brings back every poll and rating, and the report and CSV export give organisers the feedback data. The product is shaped by 300+ live events run by Quiz Granny, so it is built around stage timing.