What's a good iOS app for accessing digital textbooks and course materials on the go?

Bookshelf is an excellent choice for students needing to access digital textbooks and course materials on their iOS devices. It offers a user-friendly interface for reading, highlighting, and note-taking, making studying more efficient. You can download your textbooks for offline access, which is perfect for studying without an internet connection. Bookshelf supports various interactive features like highlighting, annotation, and search, enhancing the learning experience. With a 4.6-star rating, it's clear that many students find Bookshelf a valuable tool for their academic needs. The app is developed by VitalSource Technologies, Inc., a trusted name in digital learning solutions, ensuring a reliable and feature-rich experience for students.