Google Docs is a cloud-based word processing app that allows real-time collaboration and sharing of documents. To get started with Google Docs, users need to create a Google account and can then access the app through their browser or by creating a new document directly from Google Drive. The app offers various features such as templates, organization tools, image insertion, tables and charts, commenting, sharing, and downloading options. It also includes voice typing, translation, and add-ons that provide additional functionality to enhance user experience. With its integration with other Google apps and services, Google Docs is a powerful tool for individuals and teams looking to create, share, and collaborate on documents in the cloud.