Manage shared expenses
without the headache.
Rexab makes it simple to track expenses, split costs and settle debts with your roommates, friends and travel groups.
Apartment
Your balance
+0 zł
Who owes whom
Recent payment
Shared expenses shouldn't be complicated.
You paid for dinner. Someone bought groceries. Another person paid the rent. And now — who owes whom?
Without Rexab
With Rexab
How Rexab works.
Three simple steps. No spreadsheets. No calculations.
Create a room
Create a space for your apartment, trip or group.
Add expenses
Record who paid and who should share the cost.
Settle up
Rexab calculates who owes whom and tracks repayments.
Stop doing math in group chats.
Rexab keeps every shared expense, balance and settlement in one place — so no one has to scroll back through messages to remember who paid for what.
Apartment
ActiveTotal expenses
420 zł
Members
Balance
Everything your group needs.
Shared expenses
Track every expense in one place, with who paid and who owes what always visible.
Group management
Manage members and permissions easily.
Easy settlements
Keep track of who has paid you back.
Clear overview
See balances and debts instantly, without digging through chat history.
Wherever money is shared.
Roommates
- Rent
- Groceries
- Utilities
- Internet
Trips
- Hotels
- Food
- Transport
- Tickets
Groups
- Events
- Parties
- Projects
- Activities
See your money clearly.
Everything important at a glance.
Balance
+230 zł
You owe
120 zł
Owed to you
350 zł
Built around clarity.
- Clear balances
- Transparent settlements
- Permission-based actions
- One source of truth
- Simple group management
Every balance-changing action goes through a permission check on the server — not the client — before it's applied.
Ready to stop doing the math?
Create your first room and keep shared expenses under control.
Get started