The Invoice App is a cross-platform mobile application that allows users to create, manage, and track invoices. It is ideal for freelancers, small businesses, and service providers who need to generate professional invoices and monitor payments.

✨ Key Features
✅ Invoice Management

Create new invoices with:
Client name
Invoice number
Date
Due date
Line items (description, quantity, price)

✅ Grouping and Filtering

Group invoices by:
Month & Year (e.g., May 2025)
Day (for detailed logs)

✅ Optional Extras
PDF generation and sharing