Invoice One

Content rating
Everyone
1+
Downloads
Content rating
Everyone
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About this app

Issue and manage your electronic invoices (NFS-e) directly from your mobile phone with Invoice One.

Create invoices, save drafts, and track issued amounts and your recent history all in one place. After issuing, share PDF or XML files with just a few taps and request cancellations through the app itself.

More convenience and organization for freelancers, service providers, and companies to manage their tax routine wherever they are.

And most importantly, your certificate is saved ONLY on your device, ensuring the security of your private key.
Issue and manage your electronic invoices (NFS-es) directly from your smartphone with Invoice One.
Updated on
Aug 21, 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
  • This app may collect these data types
    Personal info
  • Data isn’t encrypted
  • You can request that data be deleted

What’s new

Nova splash art;
Sincronização de versão com a Apple Store;
Ajuste na mensagem de retorno da assinatura das lojas;
Content rating
Everyone
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App support

About the developer
NICKOLAS DE LUCA ALBERTON
nickolasdeluca@live.com
Rua Deputado Antonio Heil, 281 Ed. Lovere, Apto 304 Próspera CRICIÚMA - SC 88815-045 Brazil