OBAAS is an Online Billing and Accounting Software for all small businesses. There is no recurring monthly fee charged to bill your own customers. Host OBAAS on your own server and start billing your customers instantly for single or multiple companies.
OBAAS helps you in managing your accounting and billing online. You can send billed invoices to your customers online by giving options to download or send them the Invoice over an e-mail and receive payments instantly from your payment gateways.
You can check out more features of OBAAS.
If you have already bought the software, please go ahead learn how to install from here.