Listen to Groundwork on the Metaphysics of Morals by Immanuel Kant

Unseen

ListenBook's seamless integration with CarPlay enhances my daily commute, making it a productive and enjoyable experience. 📱 Accessing my favorite stories has never been this straightforward – this app's functionality is a bookworm's dream come true. 📚💫 User-centric audiobook joy – this app's ease of use is impressive. Finally, an app that handles all my audiobook formats effortlessly. ListenBook is a must-have!

Star Killer

I'm blown away by how this app has made my commutes productive and my downtime entertaining. The variety of supported formats means I can enjoy audiobooks from different sources hassle-free. The tone adjustment feature is an exciting touch, allowing me to immerse myself even more in the content. The app is perfect for language learners. The playback speed control is a game-changer.

Bourbon Mirage

💡 This app is a brilliant way to squeeze in reading time amidst my busy schedule! 📱👩‍🍳 Kudos to the developers for making this app iOS 16 optimized. It runs like a dream! ListenBook Pro's noise reduction feature is a game-changer for improving audio quality and clarity. Highly engaging! The combination of a well-written story and skilled narration made this audiobook hard to pause. I finished it much faster than I expected because I just couldn’t stop listening. A decent listen overall. The narration was clear, though some character voices sounded similar. The story was interesting but had moments where it dragged slightly. Still, it was a good way to pass the time.

Sultan of Speed

Automatic artwork and metadata extraction add a professional touch to my audiobook library. ListenBook Pro takes things up a notch with unlimited audiobook length. It's a game-changer! An absolutely stellar production from start to finish! The narrator's command of pacing and tone was masterful, knowing exactly when to speed up for excitement or slow down for dramatic effect. The audio quality was pristine with no distracting mouth sounds or uneven volume.

Elektrik

ListenBook has made my daily routines more vibrant and exciting with its immersive features. With this app, I've discovered the joy of learning while I'm on the move – it's like having a tutor by my side. Discovering new worlds through audiobooks has never been easier! This app's intuitive interface and seamless functionality make every listening session a delight. 📚🎧 Controls are intuitive and user-friendly, making my audiobook experience seamless.

Lime

The Looping playback and Shuffle features on ListenBook help me customize my listening sessions to my liking. I'm impressed by how this app seamlessly syncs across my devices. 🌟 Simplifying my reading routine – this app's user-friendly design ensures I'm always in sync with my favorite stories. 📚✨ Audiobook enthusiasts, celebrate! This app's thoughtful features, like auto-rewind and easy chapter navigation, cater perfectly to our reading cravings. 🎉📚 I love the ability to change the background color. It’s a nice touch.