A productivity application from Google that allows you to create and edit worksheets
One of the applications in Google Drive. The spreadsheet application allows users with a Google account to create and edit worksheets and workbooks online.
Within the worksheet, all basic functions (see complete list) and more are present to accomplish many goals. For user-specific features, Google Apps Script (GAS home page) can create custom functions and allows for extra flexibility inside and outside the workbook.
(* to indicate that you want to convert the spreadsheet to PDF in Google Drive)