Description —Professional AI-powered invoice generator with 10 unique features not found in any paid tool:Description — Professional AI-powered invoice generator with 10 unique features not found in any paid tool: ✅ AI generates invoice items automatically ✅ Built-in time tracker ✅ 6 beautiful color themes ✅ Digital signature pad ✅ Payment milestones ✅ Recurring invoice setup ✅ Multi-currency (10 currencies) ✅ Email composer with AI improvement ✅ Client database ✅ Export to PDF, CSV, JSON