Simple Invoice Manager – Invoicing Made Easy is a php based web app to manage your invoices, quotations and customers.
Simple Invoice Manager comes with multiple billing companies, customer ledger with multiple user accounts, recurring invoices, multiple payments per invoice, products module for easily add products to your sale/quotation items, online payment options and advance reports.
You can also send the invoice directly to your client or download them as pdf. Simply click on the send email button and then check customer email address and add custom message, if you need. Your client will receive a HTML email with the PDF file attached and payment buttons to make payment by Paypal or Skrill.
User Interface is very easy and simple. There are 3 user levels, admin, sales and view only. Reports including Daily Sales, Monthly Sales and Custom search invoice/payment reports.
Settings page to site level settings and change logo. This is fully responsive web app utilizing the power of CodeIgniter and Bootstrap.
The download file contains help folder with extensive documentation. You can find most of the answers there if you having any issue.
Live Demo Details
Demo Link: http://sim.tecdiary.my/