<Tr> <Th> Type </Th> <Td> Survey software </Td> </Tr> <Tr> <Th> Website </Th> <Td> Google Forms </Td> </Tr> <P> Google Docs, Google Sheets, and Google Slides are a word processor, a spreadsheet and a presentation program respectively, all part of a free, web - based software office suite offered by Google within its Google Drive service . The three apps are available as web applications, and as mobile apps for Android and iOS . The apps are compatible with Microsoft Office file formats . The suite also consists of Google Forms (survey software), Google Drawings (diagramming software) and Google Fusion Tables (database manager; experimental). </P> <P> The suite allows users to create and edit files online while collaborating with other users in real - time . Edits are tracked by user with a revision history presenting changes . An editor's position is highlighted with an editor - specific color and cursor . A permissions system regulates what users can do . Updates have introduced features using machine learning, including "Explore", offering search results based on the contents of a document, answers based on natural language questions in a spreadsheet, and dynamic design suggestions based on contents of a slideshow, and "Action items", allowing users to assign tasks to other users . </P>

Google docs are most similar to files you can create with which application