Invoicing / SaaS
Facture Solidaire
Invoicing for the self-employed.
An invoicing app for auto-entrepreneurs and small structures: clients, services, automatic totals and PDF invoices, monetised with an auto-renewing subscription.
- Role
- Independent consultant
- For
- Solidarité Sans Frontières
- Year
- 2026
FlutterFlutter WebPDF generationSubscriptions

What it does
01
Invoices in minutes
Client and service management with automatic totals, PDF generation and sharing.
02
Subscription
Monetised with an auto-renewing subscription.
03
One codebase, three targets
Released to iOS, Android and the web from the same Flutter project.
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