FusionInvoice is a online invoicing app based on php/mySQL for freelancers and small businesses. It built for freelancers and small businesses who need a simple, yet powerful self-hosted web based invoicing system.
FusionInvoice is built with PHP/MySQL and has a simple-yet-nice interface. You can send a quote. Get approval. Convert to invoice. One click.
Manage your client details and keep track of who owes you what – and access the information from anywhere. You can quickly and immediately filter through pages and pages of data by using the filter box at the top of each page.
In the dashboard, it is possible to filter records, view reports and also create guest users (like clients) which only has read permissions so that they can view their invoices and payments too.
Website : https://www.fusioninvoice.com/