The app also allowed students to take notes directly within it, synchronizing them across devices for later review. Instructors could moderate discussions, offer clarifications, and interact with students. Discussions and collaboration were facilitated, enabling students to participate in class discussions, ask questions, and provide feedback. Within the app, students could access course materials, including lecture videos, audio files, documents, and other resources provided by the instructor. Once created, courses could be published on the app’s platform, allowing students to browse and enroll in the ones that interested them. Educators had the ability to create courses using the iTunes U Course Manager, organizing course materials such as lecture videos, audio files, documents, presentations, and assignments into modules or lessons. The iTunes U app offered several features for educators and students.