Free and Open Source Invoicing, Expenses & Time-Tracking
Free Desktop book-keeping software for small-businesses & freelancers
Simple and elegant invoicing solution
Open Source Metering and Usage Based Billing API
Open Source Integrated Hospital Information Management System
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Easy to use, modern and reliable POS solution.
QRK Registrierkassen Software für kleine Betriebe.
A basic PHP/MySQL/HTML Billing APP. Meant for developers learning.
Accounting system for smaller companies written in GnuCobol.
Free & Open Source Invoice App for Freelancers & Small Businesses
Erstellt für Sie Angebote/Rechnungen/Mahnungen und mehr
Imagic Solution Easy to Use Windows Based Weighbridge Software
Membership management software
Tool to manage canteen, nursery and events registrations of a school.
Create, review and administer norwegian invoices.
A super simple way to create & send invoices, receive payments online
Escribir facturas - simple y fácil
Rechnung schreiben einfach gemacht
Desktop and mobile solution for invoicing