Free tools

Quick tools for splitting bills and buying rounds. They run in your browser on any phone, need no account and save nothing.

• Who pays? Spin the wheel: Free online spin wheel to decide who pays or who buys the next round. Enter your friends' names, spin, and let chance decide. Works on any phone.
• Round cost calculator: Free round cost calculator: enter the group size, the price of a drink and the number of rounds to see what a round costs and whether everyone buys the same.
• Tip calculator by country: Free tip calculator with typical tipping customs by country, from Belgium to the US. Pick a country, adjust the tip and split the total between friends.
• Receipt splitter: Free receipt splitter: add each item, tick who shared it, and add tax and tip. See exactly what each person owes, with shared dishes split fairly.

• Bill split calculator: split a bill evenly or unevenly with tax and tip, or work out who owes whom after rounds.

For a whole night out

The tools handle one decision or one bill. The RoundFair app keeps track of a whole night: whose turn it is, who drank what and who owes whom at the end.