finance invoice finance USA 27-04-2016 Invoice finance app released ZipBooks has announced the availability of an accounting iPhone app with on-the-go invoice financing for small businesses ZipBooks has announced the availability of an accounting iPhone app with on-the-go invoice financing for… Sign in or Upgrade to Continue Reading This news article is over 10 days old. Subscribe today to access all articles with an annual subscription. Become a member Learn more Already a subscriber? Log in here #bank#cash-flow#invoice#payment terms#small business