Crater is an open-source invoicing application that helps in creating professional looking invoices for freelancers and small businesses. The software saves the crucial time of a business owner and enables them to create a quick and detailed quote, which includes prices and discounts. Moreover, the application allows the user to have a detailed history of all the previous transactions that occur over a due course of time to easily track down the past records and never lose a payment history. The application also helps the users to keep track of their total expenses and also keep a detailed track of given users spending on various services. With its report feature, Crater provides complete details on different clients and businesses. This application can easily input different tax types and calculate them as a simple or compound tax, that can be billed directly or indirectly.
