Free and Open Source Invoicing, Expenses & Time-Tracking
Empower your hosting business with FOSSBilling
Application for tracking customers, clients, accounts, etc. PHP/MDB2
Mutasyon is a script can add customer, products, inventory or invoice
Simple Aplikasi Hotel Management System
Captures time & expense by project and account; generates invoice
Programa - web-php para gestionar facturas en base de datos mysql.
Free Web Host Billing System