Iron Split

Make splitting expenses simple

Trips, meals, or living together—

tracking clear, splitting easy.

A simple app for splitting expenses with others

Kids count as half
Coffee☕️ +$40
Tickets🎫 +¥6,000
John doesn't drink
Use USD?
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App preview

Features

See every split, clearly

Combine payments

Combine payments

At settlement time, collection can be adjusted. In real payments, it is often easier to handle a family or travel companions as one unit. You can combine balances from multiple members into one payment, making collection more focused and the process simpler.

Split by item

Split by item

At dinners or events, not everyone joins the same parts. Some people drink, some do not. One expense can be broken into multiple items and assigned only to the members who actually joined, so everyone pays only for their own share.

Flexible ways to split

Flexible ways to split

Different expenses need different splitting rules. Choose equal split, ratio-based split, or custom portions depending on the situation. For example, on a family trip, a child can count as 0.5 of a share. The result fits real life instead of forcing everything into one rule.

Personal view

Personal view

Splitting is not only about the total. Everyone needs a clear view of their own burden. Each member gets a personal view that shows only the expenses and split items related to them, so they can check their own spending, split details, and payable amount at any time without sorting everything by hand.

More Features

More tools, less friction

From start to settlement, reduce back-and-forth

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Shared tracking

Everyone can add and view expenses

Quick start

Enter a name and get started

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Multi-currency support

Split across currencies with adjustable rates

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CSV export

Download records after settlement

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Payment reminders

Notify members to complete payments

Privacy

Simple, and private

Only what’s needed, nothing more

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No payment processing

We only track and calculate

Auto-deleted data

Data is removed 30 days after settlement

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Flexible payment methods

Sharing payment details is optional

Get Started

Start your first task

Enter a name and start right away

Coming Soon

The Android version is still in progress.