Read and listen to your books anytime, anywhere — with native background audio, lock-screen controls, and AI narration in Cantonese, Mandarin, and English.
iOS 15.1+ · Android 8.0+
Listen to books with the screen off, lock-screen controls, and seamless track-by-track auto-advance.
Turn any book into an audiobook with AI narration in Cantonese, Mandarin, and English.
One library across web and mobile — your bookshelf, reading progress, and listening queue stay in sync.
Get notified when new books from your favorite authors and publishers go live.
Web, tablet, phone — your bookshelf, reading progress, and audio follow you everywhere.

Download 3ook Reader and bring your library wherever you go.