What it does
The tool records three trick counts, rotates the dealer and calculates each count minus that player’s target. It keeps running balances and highlights a recorded twelve-trick result. The balances are a record, not a replacement winning condition.
What it does not do
It does not deal cards, match opponents, inspect a hand or perform exchanges. It does not record partial hands from an app that ends a deal early. Agree a compatible format before using it.
Where the data stays
Names, initial dealer and entries stay in this browser’s local storage. There is no visitor account or cloud sync. Export CSV if you need a copy on another device; this version has no CSV import.