Google Apps Script is a powerful tool that allows users to build custom add-ons for various Google apps, including Gmail, Google Sheets, and Google Drive. With its JavaScript-based interface, users can create scripts to automate tasks, extend app functionality, and integrate with other services. The script editor provides an easy-to-use environment for coding, and the documentation offers extensive guidance on using the tool. Users can create standalone scripts that perform system-wide functions or bound scripts that extend the functionality of a specific file in one of their Google apps. Bound scripts are more common and provide a way to automate tasks directly within the app. The script editor also allows users to publish scripts for others to use, making it a valuable resource for collaboration and community sharing. By leveraging Google Apps Script, users can create custom solutions that streamline their workflow, enhance productivity, and increase efficiency.