Your studio's financial command center.
Invoices, transactions, and insights — in one calm place.
Why Harmoneya
Invoices in one tab. The bank in another. A spreadsheet from 2022 quietly holding it all together. Harmoneya is one calm surface for the money, the work that earned it, and the answers in between.
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Shaped around client work: projects, retainers, and invoices in each client's own currency.
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Your data lives on your device too, so every screen opens in a frame — on a flight as well.
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Every figure traces back to your own records. When something is an estimate, it says so.
Bill
Design the template once, or one per client. Invoices go out from your own address, then repeat and follow up on their own.
Features
Track
Transactions arrive from your bank on their own, and each payment is matched to the invoice it settles.
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See
Worked out from what's actually in the bank, less what you already owe — at the rate you're actually spending.
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Search
Every client, invoice, project and transaction, a few letters from wherever you are. No loading — it's already on your device.
Ask Harmoneya
Ask about a client, a month or a project. Answers come from your own records, as cards you can act on — and nothing changes until you confirm.
Bring your own assistant
Connect Claude or any MCP client with a personal access token.
Read-only by design
Every tool reads. Nothing it can call writes, sends or pays.
Usage you can see
Each call is logged against its token, without storing what was said.
Everything around it
Built for how studios actually work: across borders, across currencies, with an accountant somewhere in the loop.
Poland's KSeF, sent and received. UBL 2.1 XML for every other invoice.
Bill in theirs, report in yours, at daily exchange rates.
Retainers that issue themselves, on the schedule you set.
From KSeF or added by hand, and counted in runway and margins.
Owner, Admin, Member, and a read-only seat for your accountant.
Every sensitive change, with who made it and when.
Invoices and transactions, exported whenever someone asks.
The pipeline, tasks and approvals, beside the money they make.
Changelog
Big releases only, as they land.
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