Split bills.
Not friendships.

The expense splitting app built for people who travel together, live together, and eat together — without the awkward math. Multi-currency. Instant settlements. No spreadsheets.

Supports 150+ currencies worldwide

Why CoinSplit

Everything a split needs.
Nothing it doesn't.

Built for real life — weekend trips, shared apartments, group dinners, and that one friend who always forgets to Venmo.

Multi-Currency Splitting

Pay in yen, split in dollars, settle in euros. Exchange rates are captured at transaction time — no retroactive surprises.

Receipt Scanning

Point your camera at any receipt. On-device OCR (Apple Vision) reads the total instantly — no cloud upload, no waiting.

Smart Settlements

Our greedy optimization algorithm turns complex webs of IOUs into the minimum number of payments to clear every balance.

Real-time Balances

Balances update the moment an expense is added. See exactly who owes what, in your preferred currency, without refreshing.

How it works

Up and splitting in 60 seconds.

Three steps. No tutorials required.

Create a Split

Name it, pick a type — trip, household, event, or project — and invite your group. Takes 20 seconds.

Add Expenses

Type an amount, scan a receipt, or speak it aloud. Choose who paid and split equally, by percentage, or custom amounts.

Settle Up

One tap shows you the optimized payment plan. Mark payments done when money moves. Done.

150+
Currencies supported
6
Languages in the app
iOS 17
Fully native SwiftUI

Start your next split today.

Free to download. Works for groups of 2 to 20. No subscription required to get started.

Download on the App Store