Content rating
Everyone
10K+
Downloads
Content rating
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About this app

The Duett app gives you an overview of your finances, simplifies invoicing and keeps your accounts up to date - without unnecessary fuss. Take small steps throughout the day, and you will avoid skipper's roof later. You and the accountant work in the same solution so that the collaboration flows even better.

Key features:
- Financial overview - gain insight into the company's status and bank balance at a glance
- Invoicing – send invoices and payment reminders directly from your mobile
- Payment of bills - approve and pay them with a few taps
- Receipt management – ​​upload receipts and let OCR interpretation register the expenses for you
- Document flow - upload incoming invoices and other documents, and find them again easily
- Time recording – record working hours and cost of goods in real time
- Travel bills and expenses - do away with reporting while you're on the go
- Holidays and absences - register absences, plan holidays and approve employee applications
- Collaboration with accountant - share documents and send or receive messages for seamless collaboration
- Security & ease of use – login with Face ID, fingerprint and multilingual support

Download the Duett app today - accounting has never been easier.
Invoices, pay bills, upload vouchers, register hours, absences and travel.
Updated on
Sep 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Nytt i denne versjonen:
* Faktura: Når du endrer kredittdato på et fakturautkast, lagres endringen nå korrekt, og forfallsdatoen oppdateres automatisk.
* Diverse feilrettinger og forbedringer
Takk for alle tilbakemeldinger!
Content rating
Everyone
Users Interact
Learn more

App support

About the developer
Duett AS
dev@duett.no
Karenslyst allé 11 0278 OSLO Norway
+47 91 56 08 57