Invoice Master App is described as 'With Invoice Master just few clicks and your digital invoices and estimates are ready to send or print. Built on the latest cloud platform' and is a Invoicing software in the business & commerce category. There are more than 50 alternatives to Invoice Master App, not only websites but also apps for a variety of platforms, including Windows, Mac, iPhone and iPad apps. The best Invoice Master App alternative is Midday. It's not free, so if you're looking for a free alternative, you could try Paymo or Akaunting. Other great sites and apps similar to Invoice Master App are Wave, InvoicePlane, Onigiri and FreshBooks.