LibriVox Audiobook is a free iPhone application developed by Frank Young. It falls under the category of Education & Reference, specifically in the Books subcategory. With a vast collection of over 7000 human-read audiobooks, LibriVox Audiobook stands out as the go-to app for audiobook enthusiasts.

One of the unique features of this app is the read-along functionality, where the audio and text are synchronized. Users can choose to read, listen, or switch between the two options seamlessly. This feature allows for a truly immersive reading experience.

For those who have favorite readers, LibriVox Audiobook offers the ability to browse audiobooks by the narrator's name. This makes it easy to find all the books narrated by your favorite readers and discover new titles they have worked on.

Additionally, the app provides a convenient way to enjoy audiobooks without actively using your device. With full remote control through the headset, users can safely keep their device in their pocket and control playback without any hassle.

If you're in the mood for reading, LibriVox Audiobook also offers a sophisticated book reader with a beautiful presentation and graceful page turning. This feature allows users to enjoy the text version of the books in a visually pleasing manner.

Overall, LibriVox Audiobook is a comprehensive and user-friendly app for audiobook lovers. Its extensive collection, read-along functionality, and convenient features make it a top choice for anyone looking to explore the world of audiobooks.