Invoice Ninja (Apache81)
Free Open-Source Invoices, Expenses & Time-Tracking
Invoice Ninja was built to serve freelancers and business owners with a complete suite of invoicing & payment tools to advance your business. Invoicing & Payments Every feature is geared towards accurate and secure invoicing and getting you paid.
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Your gratitude and finance will help me to continue integration of this QPKG and maintain up to date versions.