Use Functionly with Invoice Ninja
Proposals & Invoices
Functionly & Invoice Ninja
Are you interested in a Functionly and Invoice Ninja integrations? Let us know!
About Invoice Ninja
Invoice Ninja is a free, open-source solution for invoicing and billing customers. With Invoice Ninja, you can easily build and send beautiful invoices from any device that has access to the web. Your clients can print your invoices, download them as PDF files, and even pay you online from within the system.