Who Paid?
One coin per table. Flick it when you pay. Never argue about whose round it is again.
1
Create a table
Add the people in your group — friends, flatmates, a couple.
2
Flick the coin
When someone pays, flick the coin their way. It stamps the date.
3
Share the table
Everyone sees the same coin, live. No more "I'm sure it was your round."