easyInvoice - Invoice Maker is a productivity application designed for iPhone users that simplifies the invoicing process. The app allows users to create professional invoices effortlessly, eliminating the need for manual calculations or complex formatting. With just a few clicks, invoices can be generated and customized to reflect the user’s brand identity, including options to add logos, select fonts, and choose colors.

The app also facilitates the quick sending of invoices directly to clients via email or messaging services, ensuring prompt delivery. Users can save their clients' information for easy access and download invoices as PDFs. The application offers a free trial, and users can opt for a premium subscription for unlimited access to features, with flexible billing options available.