Fair Divider: Rent Splitter

Split rent or a shared stay fairly with the people you live with — one room at a time. Fair Divider is a rent splitter built for roommates, flatmates, and housemates who want to divide rent and the costs of shared accommodation fairly. Each person takes turns choosing a room at the proposed prices. As the turns progress, the app reaches a room-and-price proposal for the group to review and confirm — one where, within the precision shown, nobody would rather have someone else's room at that person's price. WHY IT'S FAIR • Approximately envy-free: in an agreed proposal, within the precision of the amounts shown, each participant prefers their own room at its price to another person's room at that person's price. That's a fairer standard than just splitting the total rent equally. • No manual math: the app does the arithmetic for the whole group — no spreadsheets, no back-of-the-envelope guessing. • 2 to 10 people: works for two roommates or a ten-person shared house. • Rent or a stay: monthly rent in an apartment, or the cost of a vacation rental split between friends. WHO USES A RENT SPLITTER LIKE THIS • New roommates moving into an apartment where rooms differ in size, light, or bathroom access. • Flatmates renewing a lease and re-splitting rent now that room sizes or a housemate has changed. • Housemates dividing rent by room, with optional extras split equally or in proportion to rent. • Friends or family sharing a vacation rental, splitting the cost of a house by who gets which room. • Couples or siblings choosing rooms and dividing the rent of shared accommodation. HOW IT WORKS 1. Add the people, room labels and total rent or accommodation cost. 2. Each person takes turns choosing their preferred room at the proposed prices. 3. Repeat the turns until a room-and-price proposal is ready for the group to review. 4. Confirm the proposal to see the final allocation and each person's amount. ONE PHONE, OR EVERYONE'S OWN Pass a single phone around the table to choose rooms in turn at the proposed prices, or start a shared division and have everyone join from their own phone by scanning a QR code. That makes it easy to split rent or a shared stay even when your roommates or flatmates aren't all in the same room. BUILT FOR REAL SHARED LIVING Whether you're working out rent for a new apartment, re-splitting rent after a roommate moves out, or figuring out who pays what for a weekend rental, Fair Divider settles who pays what for which room, and the whole group reviews the proposal before confirming it. FREE AND SIMPLE • Free to use, no account required. • No ads, ever. • Nothing to install for the rest of the group — just share a link or a QR code. • Light and dark theme. • Available in several languages, handy for international roommates and flatmates. Who gets the big room, and how much do they pay? Install Fair Divider and decide it with a fair split for the whole home.