Anyone can open this page and see the live match, who's sitting out, and everyone's game count. Only the organiser in control can change things.

Tap Take control and enter the organiser password. Control moves to your phone and whoever had it becomes view-only. Hand over releases it when you're done.

Start play draws the first match. Next game asks you to confirm, then records the match and draws the next one. Shuffle teams re-draws the current match. Undo steps back through your recent changes.

Tap a name on the match card, then tap a second name - they trade places. To bring in someone who isn't playing, tap their name in the Sitting out row as the second tap. Tap the same name again to cancel.

Add people as they arrive - the app helps latecomers catch up on games. The number badge shows games played. Tap Here / Away when someone leaves or returns, and tap the – / ♂ / ♀ badge to set a player's sex for the gender modes.

Open - anyone can partner anyone. Mixed pairs - each team is one ♂ and one ♀. M / W games - alternates men's and women's games. Ease in late arrivals spreads catch-up games out. Prioritise mixing favours fresh combinations over strictly equal game counts - they even up over time.

Once games have been played, a Previous games list appears at the bottom - tap it to see every match so far.