Audiobook Buddy stands out with its robust feature set tailored for audiobook management. The app's smart library organization system automatically syncs content from multiple sources, creating a unified and easy-to-navigate library interface. Users can browse and manage their audiobooks effortlessly, whether they're stored locally or in the cloud.

Playback customization is another highlight, offering a 5-band equalizer, pitch adjustments, and variable speed controls that adapt to individual preferences. Audiobook Buddy also supports background playback and includes full lock-screen controls, ensuring uninterrupted listening. Additionally, the app provides 11 unique themes, allowing users to personalize the interface to match their style.

For those concerned about accessibility, Audiobook Buddy supports multiple languages, including English, German, French, and Japanese, with more on the way. Cloud syncing ensures bookmarks and progress are always up-to-date across devices, providing a seamless experience for users who switch between smartphones, tablets, or other gadgets.

Audiobook Buddy offers an extensive library of public domain audiobooks sourced from LibriVox, providing users with a vast selection of titles to choose from. The app allows you to import your own files and ZIP archives, enabling the creation of a personalized library that can include copyrighted materials legally owned by the user.

With full support for various audio formats such as MP3, M4A, M4B, AAC, OGG, FLAC, WAV, and WMA, Audiobook Buddy ensures that most non-DRM audiobooks will play seamlessly within the app. Metadata formats like CUE, NFO, TXT are also supported, which helps in organizing your collection accurately.

The application reads embedded cover art in JPEG, PNG, and WebP formats, enhancing the visual appeal of your library. By allowing users to sync content from cloud services including Google Drive, OneDrive, or Dropbox, Audiobook Buddy makes it easy to maintain a large and diverse e-book collection while respecting copyright laws.

Audiobook Buddy excels in format compatibility, accommodating a wide range of audio file types such as MP3, M4A, M4B, AAC, OGG, FLAC, WAV, and WMA. This versatility ensures that users can enjoy their audiobooks without worrying about format restrictions, making it simple to integrate existing collections into the app's unified library system.

In addition to audio formats, the app supports metadata files in CUE, NFO, and TXT formats. These metadata files contribute to a more organized library experience by providing detailed information about each audiobook, thus enriching the user's interaction with their collection.

Cover art is another aspect where Audiobook Buddy shines; it reads embedded artwork along with standalone image files in JPEG, PNG, and WebP formats. This feature not only improves the aesthetic of your digital shelves but also aids in quick identification of books within a potentially vast library.