InvoiceFlow is a professional invoice management SaaS for freelancers. Create, send, and track invoices with Stripe payments. Features: - Invoice creation with customizable templates - Client management and payment tracking - Multi-currency support (12+ currencies) - PDF generation and download - Stripe payment integration - Google login for quick onboarding - Free plan with 5 invoices/month, Pro at $12/mo Built with Next.js, Supabase, Stripe, and Tailwind CSS.