Features
- Verkkolaskutus (E-Invoicing): Finvoice 3.0 XML output ready for Finnish operators.
- Virtuaalikoodi: Generate the 54-digit virtual barcode (IBAN + amount + RF reference + due date).
- RF Creditor Reference: ISO 11649 compliant RF references generated automatically.
- Booking calendar: month-view calendar with event creation.
- Admin approval workflow with email notifications.
- Activity logs with date and user filters.
- Multi-language (Finnish, English, Swedish, Arabic) and day/night theme.
- PWA installable on mobile and desktop.