PatchOwe ist ein Programm, um Ihre Schulden zu verwalten.
PayPal Pro for WooCommerce is a direct gateway which allows you to t
Point of sale register
Open Source Invoice Programm for Egroupware
Das GRATIS Rechnungsprogramm für Einzel- und Kleinunternehmer
Sistema de Atendimento a Restaurantes
SSGC Bill Checker is a tool to add SSGC bill checking functionality
Seagram Inventory is an open source inventory management application
Shipping biller is benificial tool for generating shipping bills.
A simple phone billing console-based app (C language)