DuoBook is described as 'is the reader that lets you both listen to and read your favorite books, keeping track of your place to let you easily switch between reading and listening' and is an app in the News & Books category. There are three alternatives to DuoBook for Android, the Web and Windows. The best alternative is Voice Book Reader, which is free. Other great apps like DuoBook are BookDroid (Paid) and Darwin Reader (Paid).
- 3 alternatives