Hearken: EPUB to Audiobook

Hearken turns the books and documents you already own into audiobooks — read aloud in a natural voice, right on your device. Import an EPUB, PDF, or text file and press play. Hearken's on-device text-to-speech narrates every page while the words highlight in time — so you can listen, read along, or do both. No streaming, no account, no uploading your library to the cloud. LISTEN TO ANYTHING • Import EPUB, PDF, TXT, HTML, Markdown and more • Automatic chapter detection for easy navigation • Resume exactly where you left off READ ALONG, NOT JUST LISTEN • Live word-and-sentence highlighting follows the narration • Listen, read, or follow both at once • Adjustable narration speed ON-DEVICE & PRIVATE • Powered by the Soprano on-device speech engine • Works fully offline — on a plane, the subway, anywhere • Your books never leave your device BUILT FOR LONG LISTENS • Background playback with lock-screen and Control Center controls • Sleep timer for bedtime listening • A clean, distraction-free reading view STAY MOTIVATED • Track listening time, daily streaks, and books completed • See your reading progress at a glance Whether you're finishing a novel, getting through dense PDFs, or just resting your eyes, Hearken makes anything you read something you can listen to. Download Hearken and press play. —— Hearken Premium removes ads and supports ongoing development. • Monthly and yearly plans, with a free trial • Payment is charged to your Apple Account at purchase confirmation