bölüştür
TR

Who owes what, finally clear.

Keep every shared expense with your flatmates or friends in one place. bölüştür does the splitting; you send the money from your own banking app.

Get the app See how it works

No transfers, no bank connection, no fees. bölüştür keeps the record — you make the payment, and the app closes the debt.

Three steps, and that’s it

This is genuinely everything you do in the app.

  1. Create a group, invite people by email

    Home, a holiday, a birthday — open a group and add people by email address. You can invite someone who hasn’t installed anything yet: when they sign up they join the group on their own.

  2. Add the expense, let the split happen

    Tap + at the bottom. The keypad is already open, so you type the amount straight away. Pick who it’s shared with and bölüştür splits it equally — or set each person’s share by hand.

  3. Pay it, then close it in the app

    Copy their IBAN and account holder name, send the transfer from your own bank. Then tap “Settle up”, tick the expenses you just paid, and the balance clears immediately.

What the app actually does

All of it works today. Nothing here is a plan.

  • Your whole position, one number

    The first thing you see on opening the app is a single figure: where you stand across every group and every person. One quiet line under it splits that into what you’re owed and what you owe. People you’ve settled with drop off the list.

  • Adding an expense takes ten seconds

    One screen, no wizard. The keypad is up the moment the screen opens, so you type the amount first. Choose who it’s shared with, save. You see the per-person figure before you commit to anything.

  • Equal or by hand — the maths never drifts

    Equal is the default, and dropping someone redistributes the amount across whoever is left. Split by hand and Save stays off until the parts add up to the whole exactly. The odd kuruş from an uneven split goes to whoever paid, so balances don’t quietly drift over months.

  • The IBAN is there at the moment you pay

    A person’s profile shows their IBAN and account holder name as two separate blocks, each with its own copy button — because that’s how your bank’s form asks for them. Your own IBAN is checked as a valid Turkish one when you save it.

  • A debt never half-closes

    Tap “Settle up” and every expense behind that debt is listed, all ticked by default. No round numbers, no free-form amounts: what closes is always specific expenses, so nothing is left hanging.

  • Everyone’s screen updates at once

    When someone adds an expense or clears a debt, your screen refreshes on its own. No “did you add it?”, no pulling the list down to check.

A few more things

  • What you spent

    This month, the last 3 months or this year — your own share, not the group total, broken down by group.

  • Türkçe and English

    Both are full translations. The currency is ₺ in either language.

  • Light, dark or system

    Pick the theme in the app, or let it follow your phone.

  • No passwords

    A six-digit code arrives by email and you type it in. Nothing to remember.

Common questions

Does bölüştür move money?
No, and that’s deliberate. It never connects to your bank, never asks for card details and takes no fee. What it does is keep who owes whom exactly right. You send the money from your banking app as you always would — and to make that quick, the app keeps the IBAN and account holder name ready to copy.
Do my friends have to install the app too?
Not to create a group or send an invitation: you can add anyone by email address straight away, and the address shows in the group as “Invited”. To take part in a split, though, they do need an account — and the moment they sign up they join every group they were invited to, with no approval step.
How do I sign in — do I need a password?
No password anywhere. You enter your email address, a six-digit code arrives, you type it in. Signing up and signing in are the same action; there is no separate “create an account” path. After your first sign-in you’re asked for your name, which is what everyone in your groups will see.
What happens to the odd kuruş when a split isn’t even?
Splitting ₺1,000.00 three ways leaves a remainder, and it’s added to the share of whoever paid. That keeps the shares adding up to exactly the expense, so balances don’t drift by a few kuruş over the months. It happens silently — there’s no extra line about it on screen.
Can I fix an expense I entered wrong?
Not in this version — once an expense is added it can’t be edited or deleted. An expense changes the balance of everyone who shares it, not just yours, and we didn’t want a record that can quietly change afterwards. Editing is one of the things we’re thinking about.
If I delete my account, do my group’s balances break?
No. Deleting removes your name, email and payment details, and everywhere your name appeared it reads “Deleted user”. Your expenses and splits stay in the group — they’re everyone’s record, not only yours. Deleting your account changes nobody’s balance.

Close this month’s accounts without the conversation.

Install it, open a group, add the first expense. Five minutes, and the rest takes care of itself.

Get the app

iOS and Android · Türkçe and English · Free