Shared money, made simple
Money is easier together.
Finbook is a shared expense tracker for families and friends. Track spending, split bills fairly and see who owes whom, without the awkward maths.
On the web today. iOS and Android apps are on the way.
Everything a shared budget needs
Simple enough for the whole household, careful enough for real money.
A space for every group
A private space for you, plus family and friends groups. Everyone in a group sees the same numbers.
Split bills fairly
Share an expense equally, by amount or by percent. Balances show who owes whom, to the cent.
Budgets and reports
Set monthly limits for each category and see where the money went, with trends over time.
Private by default
Amounts stay hidden until you choose to show them, and idle sessions sign out for you.
Up and running in minutes
Create your account
Sign up with your email or Google. Confirm your email and you're in.
Set up a space
You get a private space automatically. Start a family or friends group whenever you like.
Add and see
Log income and expenses, split what is shared, and watch balances and budgets update.
Your money data deserves care
Finbook is built with security first. We don't sell your data or use it for advertising.
Read the privacy policy- Your data is stored in the EU, in Frankfurt, Germany
- Encrypted in transit and at rest
- Only a group's members can open it
- Download your data, or delete your account, at any time
Ready to keep track together?
Create your account and set up your first space in a minute.
Get started