GoodNotes is a digital note-taking app designed for iOS and iPadOS devices. It allows users to create, organize, and annotate handwritten notes using a stylus or their fingers. The app supports various file formats, enabling users to import PDFs and images for easy editing and markup. With features like customizable templates, search functionality, and cloud syncing, GoodNotes enhances productivity and accessibility. Users can categorize their notes into folders and utilize tags for efficient organization. The app is popular among students and professionals for its intuitive interface and versatility in managing digital documents.