Open Source Integrated Hospital Information Management System
Open Source Openbravo POS convert to Commercial Retail ERP and POS
An Invoicing program for Auto Shops written in vba and MS-Access.
Simple Invoicing program for Desktop written in vba and Access
Accounting, invoicing, inventory and payroll software for Linux
Small Business Appliance
A billing APP for Equipment Sales/Repair Shops written in MS-Access.
Escribir facturas - simple y fácil
Desktop and mobile solution for invoicing
Daily expense details manager
Open Source Invoice Programm for Egroupware
Application for tracking customers, clients, accounts, etc. PHP/MDB2
Car's workshop management.
Python/Django backend for Vosae (invoicing, organizer, contacts)
SSGC Bill Checker is a tool to add SSGC bill checking functionality