Split expenses fairly
Log who paid in seconds. FlatSplit tracks balances and works out the simplest way to settle up — fewest transfers, zero spreadsheets.
For flatshares, student flats & co-living
Run your flat without the fights.
Who paid for the wifi? Whose turn is the bathroom? FlatSplit keeps expenses, chores and the shopping list in one shared place — so the group chat stays for memes.
✨ Sign in with a magic link. No passwords to forget.
Everything a flat argues about, sorted
Three tools your flat actually needs, in one tab.
Chores that rotate themselves
Set up tasks once and let the rotation do the rest. A fairness score shows who's pulling their weight, and swaps are built in for busy weeks.
One live shopping list
Add oat milk from the sofa, tick it off at the supermarket. The list updates in real time — and bought items can turn into shared expenses with one tap.
A weekly digest, so nobody nags
Every week, everyone gets a short email: what was spent, who owes whom and whose turn is next. The awkward reminder, automated.
Set up your flat in two minutes
Create your household
Name your flat and you're in. No credit card, nothing to install — FlatSplit runs in the browser and works like an app on your phone.
Invite your flatmates
Share one link or invite code. Flatmates sign in with a magic link sent to their email — no passwords, ever.
Let FlatSplit keep score
Log expenses, tick off chores, share the list. FlatSplit keeps the balance fair and everyone in the loop.
Questions flats ask us
Is FlatSplit free?
Yes. FlatSplit is free for households of any size.
Do my flatmates need to install anything?
No. FlatSplit runs in the browser on any phone or laptop. You can add it to your home screen and it behaves like an app, but there's nothing to download.
How does settling up work?
FlatSplit tracks every shared expense and calculates the minimal set of transfers to get everyone back to zero. You pay each other however you like — FlatSplit just does the maths.
What languages does FlatSplit speak?
English, Spanish, Catalan and German — switch anytime.
What about my data?
Your data belongs to your household. FlatSplit is GDPR-compliant: export or delete everything whenever you want.
Your flat, minus the friction
Free for the whole household. Set up in two minutes.
Create your household