Monday
Send the balance, not a download link
Friends see what they owe — and how it was calculated — in one tap. No app, no account.
One weekend · four friends · one tab
You, Maya, Jules and Lena are taking the ferry out. You’re the one holding the phone. Scroll — the weekend is yours to play.
Free. No ads, no daily limits, no spreadsheets.
Friday 08:12
Boarding started two minutes ago and you just covered four tickets. Say what happened — that’s the whole job.
The scroll writes it. The split is instant. Tap in and try yours.
I started with four ferry tickets.
Friday 13:04
Jules covered the bill. Split it evenly and three of you quietly subsidize Maya’s lobster. Point the camera at the receipt instead — then put each line where it belongs.
Who had it?
Jules covered €88.00 — so Maya owes €47.50, you owe €13.50, Lena owes €13.50.
Receipt scanning and line-item splits are free here. The complicated bill shouldn’t need a subscription.
I remembered the exception.
Saturday 00:17
The taxi back to the marina takes pounds and the bar downstairs takes your last bar of signal. Log it anyway.
Synced · converted at today’s rate
£32.00 became €37.20 — Jules owes you €18.60, in your currency.
Any currency. One balance. Conversion included — not behind a paywall.
I kept the pounds and waited for the signal.
Sunday 18:32
Not a spreadsheet — a shape. Flip it by category, by who paid, by month.
Pick a bar.
I can show it without turning it into a spreadsheet.
Sunday 23:48
Last night Lena grabbed one more round (€24, four ways), and now someone has finally said it out loud: who owes what? Settle it debt by debt and you get a wall of little IOUs. This is that wall.
10 paybacks · 4 people · one group chat nobody wants to write
Ten IOUs criss-cross the group — Maya, Jules and Lena each owe you for the ferry; you, Maya and Lena owe Jules for lunch; Jules owes you for the taxi; everyone owes Lena for the round. Simplified, it’s three payments: Maya pays Jules €37.90 and pays you €27.60 · Lena pays you €7.50. And then — you’re even.
You +€35.10 owed to you
JU +€37.90 owed to Jules
MA −€65.50 owed by Maya
LN −€7.50 owed by Lena
Same balances. Three transfers instead of ten.
I know the difference between what happened and what needs to happen next.
Monday 09:10
The weekend is settled. But you’ve got years of groups living in Splitwise — bring them. Export any group as CSV and SplitFast rebuilds the friends, the groups and the balances.
Friends, groups, running totals — rebuilt in minutes, intact to the cent.
I keep the history. You keep the momentum.
Week two
The next trip, the flat, the rent — SplitFast keeps working after the novelty wears off. Skim a normal week:
Monday
Friends see what they owe — and how it was calculated — in one tap. No app, no account.
The 1st
Set it once. Split three ways, every month, forever.
When exact matters
Equal, exact, percentage or shares — and every split shows the math, to the cent.
Hands full
Phone in one hand, groceries in the other — speak the expense and it’s logged.
Before anyone looks
Your ledger is nobody else’s business.
At a glance
Who owes what, on your home screen, without opening a thing.
I’m at my best when you stop thinking about me.
What you will never find here:
The bill was enough. We’re not adding to it.