Quote, statement, receipt.
When you run your own business, quotes and receipts are the same work over and over.
Pick the document type, enter items, quantity and price, and one clean page is ready.
Tax can be added, included or left out, and the rate is yours to set.
A discount fits on one line.
Save your details once and they fill themselves in after that.
Business ID, phone and address too.
Print, save as PDF, copy as text.
Not an accounting suite.
A tool for one page.