OverDrive Author’s Pick
Most public libraries with eBooks have OverDrive. You can download some movies and audiobooks with this service. Once you log on the app for one library you can also download material from other libraries, that you are eligible to take out books or audiobooks from.
Audible
You have to pay a fee, but you get access to a number of books high-quality recordings.
http://www.audible.com/
https://itunes.apple.com/us/app/audible-audio-books-original-series-podcasts/id379693831?mt=8
https://play.google.com/store/apps/details?id=com.audible.application&hl=en
YouTube
You can find a ton of free audiobooks on YouTube. The only problem is that many of the audiobooks are under copyright. I would recommend buying the resources that you need. If a student has a disability, even a tempory disability, services like Bookshare will give you the materials for free.
LibriVox Audio Books
This has a ton of free audiobooks. The app claims to have 24,000 audiobooks. You can also pay for a pro version of the app. The free version’s app ratings are awesome.
https://itunes.apple.com/us/app/librivox-audio-books/id596159212?mt=8
Pro Version:
https://itunes.apple.com/us/app/librivox-audio-books-pro/id662558935?mt=8
Audiobooks
This app has thousands of free recorded books. You can even buy a few more. The app is also highly rated.
https://itunes.apple.com/us/app/audiobooks/id311507490?mt=8
Audiobooks 7K+ - High-Quality Audio Books Library
This app has thousands of free audiobooks. You can pay to remove ads if you want. The app gets some good ratings.
https://itunes.apple.com/us/app/audiobooks-7k-high-quality-audio-books-library/id737369671?mt=8