Free expense splitting & bill sharing app

Split expenses
stress-free

Add expenses, track who owes whom and settle up in one click. Perfect for trips, roommates and shared purchases.

How it works

Three simple steps to settle your group

Create a group

Invite friends with a code, link or email. Joining is free.

Add expenses

Add manually or import a list from a file. Split equally, by amount or percentage.

Settle up

The algorithm calculates the minimum number of transfers. Both sides confirm — zero misunderstandings.

Everything you need

Features that make group life easier

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Groups for every occasion

Trips, roommates, events — a separate group for every occasion. Share a code or invitation link.

Smart splitting

Split equally, by amount or percentage. Per-person multipliers (×2 for a couple, ×0.5 for a child) automatically adjust shares.

Transfer optimization

The algorithm minimizes the number of transfers to settle a group. Both sides confirm — zero misunderstandings.

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Import & export

Import expenses from a file, export history to PDF or XLSX — your data, whenever you want.

Works offline too

Add expenses on the go abroad with no internet access — everything syncs as soon as you reconnect.

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Multi-currency groups

EUR expense in a PLN group? No problem. We convert using NBP rates from the day of the expense — with optional manual override.

Pricing

Full functionality, no subscription.

No subscription

Full version — for free

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  • All split types (equal, exact, %)
  • Per-person multipliers (×1, ×1.5, ×2…)
  • Transfer optimization — minimum transfers
  • Two-sided settlement confirmation
  • Invitations by code, link or email
  • Multiple group administrators
  • Unlimited expenses and members
  • Join unlimited groups
  • Import expenses from a file
  • Export history to PDF and XLSX
  • Statistics and charts
  • Push notifications for changes
  • 10 interface languages
  • Up to 3 of your own groups for free — more via a one-time in-app donation
Get started for free

Need more groups?

Support the app with a one-time donation in the mobile app and unlock extra settlement groups. No subscription — pay once, keep them forever.

Only the group creator needs extra groups. Members can join any number of settlement groups — no limits, no fees.

Frequently asked questions

Everything worth knowing before you start

Is the app free?

Yes. Full functionality is available without a subscription. Unlimited expenses, members and groups you join. Only group creators need a one-time donation after their first few own groups.

Does it work offline?

Yes. You can add expenses without an internet connection — everything syncs as soon as you reconnect. Perfect for trips abroad without roaming.

Does it support multiple currencies?

Yes. You can add an expense in a different currency than the group's — we convert using NBP rates from the day of the expense, with optional manual override.

How does transfer optimization work?

The algorithm calculates the minimum number of transfers needed to settle the group. Instead of 10 cross-transfers, 3 may be enough. Both sides confirm — zero misunderstandings.

Is this a Splitwise alternative?

Yes. Let's Settle Up! offers all key Splitwise features — equal, exact and percentage splits, transfer optimization, multi-member groups — without a subscription and without expense limits. Plus: per-person multipliers, import/export, offline support and NBP rate currency conversion.

What platforms does the app run on?

The app runs on Android (Google Play) and in the browser as a PWA — you can add it to your phone's home screen or use it from a computer. Data syncs across devices.

Ready to settle up?

Join Let's Settle Up! and forget about manual calculations.