Astrophysics Books, developed by Helpful Books, is an educational and reference application available on Android devices. This free app offers a vast collection of books on astrophysics, providing a glimpse into the fascinating world of the universe through the eyes of astronomers and astrophysicists. The app offers support for more than 30 languages including English, Arabic, Chinese, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Spanish, and more.

Astrophysics Books offers a well-organized and user-friendly interface. The app allows users to search for books by title, author, or category. Users can also create a reading list and bookmark their favorite books for future reference. The app provides a seamless reading experience with options to adjust font size, background color, and brightness.

Overall, Astrophysics Books is an excellent resource for anyone interested in learning about astrophysics. With a vast collection of books and a user-friendly interface, this app is highly recommended for students, educators, and anyone who wants to explore the mysteries of the universe.