10K+
Downloads
Content rating
Everyone
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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.
Updated on
Mar 12, 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

Oppdatert meny navigasjon med varslingsikoner er nå tilgjengelig for alle brukere.

Vi har forberedt appen til bedre å kunne presentere tips og produktoppdateringer fremover, og produktveiledninger er nå tilgjengelige i kundens eget miljø.

Du kan nå se og redigere fakturanotater direkte i mobilappen.

Denne oppdateringen inneholder også en feilretting for Samsung-tastatur på enkelte Android-enheter, forbedret logikk for MVA-plikt ved registrering av organisasjonsnummer.

App support

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