by BillingEngine is a sleek, privacy-focused invoicing app designed for freelancers and small businesses who value simplicity and professionalism. It lets users create and send beautiful, tax-compliant invoices in seconds, with support for ZUGFeRD, XRechnung, and foreign currencies. The interface is clean, modern, and easy to use, with a built-in Dark Mode for those who prefer a low-light environment. BillingEngine also offers secure, GDPR-compliant cloud storage and allows users to share account access with their tax advisor. Trusted by over 2,000 freelancers and small businesses, BillingEngine makes invoicing effortless. A free plan is available for users who need up to three invoices per month.
