SonoPage: PDF & EPUB to Audio

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Everyone
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About this app

SonoPage turns your PDF and EPUB books into audiobooks using your phone’s own text-to-speech (TTS) voice. Import a document, pick a chapter and listen while you walk, drive, work out, cook or rest your eyes.

What is SonoPage?
SonoPage is a read-aloud book reader for Android. It extracts the text from your PDF and EPUB files, detects chapters automatically and reads them with your system voices, such as Google Text-to-Speech or Samsung TTS. Your books are processed on your device and are never uploaded to a server.

Listen to your books read aloud

Import PDF and EPUB books from the file picker or with “Open with” from your file manager.
Automatic detection of chapters and of the book’s language (English, Spanish, French, German, Italian and Portuguese).
Adjust reading speed, voice pitch and the pause between paragraphs.
Hear a voice sample before you start.
Automatically continues with the next chapter.
Sleep timer from 5 to 60 minutes so you can fall asleep listening.

Background playback

Reading continues with the screen locked or while you use other apps.
Play, pause and skip from the notification, the lock screen or your Bluetooth headphones.
Pauses automatically when you unplug your headphones.
Resumes exactly at the paragraph where you stopped.

Your personal library

Library with covers, search and filters for PDF, EPUB, recent and favorites.
Reading history and progress for every book.
Listening statistics: total time, books and chapters completed, daily streak and achievements.

Export to audio
Convert a chapter or a whole book into WAV audio files and share or save them from the Android share menu.

Works offline
Reading and playback work without an internet connection. No account or sign-in required. Your library, progress and statistics are stored only on your phone.

Voice alert
If your device does not have a voice installed for a book’s language, SonoPage lets you know and takes you to the system voice installer.

Available in four languages
The interface is available in English, Spanish, French and Portuguese, and you can switch languages instantly in Settings. Light, dark and automatic themes are included.

Who is SonoPage for?

Students who want to review notes, textbooks or a thesis by listening.
Professionals who receive long reports, manuals or contracts as PDFs.
People with eye strain, dyslexia or other reading difficulties who prefer to listen.
Anyone who wants to make the most of commutes, gym time or household chores.

Frequently asked questions
Does SonoPage read PDFs aloud? Yes. It reads aloud PDFs that contain text. Scanned image-only PDFs without recognizable text (OCR) cannot be read.
Do I need internet to listen to my books? No. Reading works offline.
Can I choose the voice? SonoPage uses the text-to-speech engine set in Android. You can change the engine and download voices in system settings, and adjust speed, pitch and pauses in the app.
Does it upload my books to the internet? No. Your documents are processed and stored on your device.
Is it free? Yes. SonoPage is free and shows a Google AdMob banner ad. In regions where the law requires it, the app asks for your consent before showing ads.

Download SonoPage and turn your PDFs and EPUBs into audiobooks with text-to-speech.
Listen to PDF & EPUB books as audiobooks with text-to-speech. Works offline.
Updated on
Nov 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit

What’s new

Disfruta la app, agradecemos las sugerencias.
Content rating
Everyone
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App support

About the developer
Vargas García, Emmanuel
hummelsvarg@gmail.com
Priv. Limón Norte No. 13 Int. 13 B Bonito El Manzano 56373 Chicoloapan de Juárez, Méx. Mexico
+52 55 6140 8121

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