ReaderVox – EPUB & PDF Reader

Read your own books. Listen anywhere, even offline, with an AI voice that feels like yours.

EPUB · PDF · TXT · Offline AI Voices · Up to 3 Voice Clones

ReaderVox combines an EPUB reader, PDF reader, and offline text to speech in one simple iPhone app. Import your books, read at your own pace, or let an AI voice read aloud while you commute, work out, or unwind. Download a supported voice to enjoy on-device narration without an internet connection.

TURN YOUR BOOKS INTO LISTENING TIME

• Read aloud EPUB books, text-based PDFs, and TXT documents with text-to-speech (TTS).
• Choose an available iOS voice or download an on-device AI voice package.
• Listen in the background and control playback from the Lock Screen.
• Adjust playback speed or set a sleep timer for bedtime listening.

A VOICE THAT SOUNDS LIKE YOU

Want a more personal narrator? Create up to three local voice clones for English or Mandarin Chinese using your own voice—or a voice you have permission to use.

You can also explore available voices in multiple languages, including English, Chinese, Japanese, French, Portuguese, Italian, Spanish, and Hindi. Voice availability varies by language and installed package.

PRIVATE, ON-DEVICE SPEECH

With a supported voice installed, ReaderVox generates speech locally on your iPhone, without sending your book text to a cloud speech service. Internet access is needed to download voice packages; Wi-Fi transfer and some optional app features also use network access.

READ EPUB, PDF & TXT YOUR WAY

• Import your own EPUB, PDF, and TXT files from Files or the Share Sheet.
• Paste text to read or listen, or transfer books over the same Wi-Fi network.
• Customize font size, spacing, themes, and page turning.
• Save bookmarks, highlight passages, add notes, and pick up where you left off.

YOUR LIBRARY, YOUR ROUTINE

Keep your reading progress and favorite passages within reach. Use the home screen widget or Siri Shortcuts to jump back into your reading whenever you have a moment.

PLEASE NOTE

ReaderVox does not include a bookstore or a commercial audiobook catalog. Import files you have the right to use; DRM-protected books are not supported.

PDF narration requires extractable text, so image-only or scanned PDFs cannot be read aloud. Optional usage analytics require consent and can be turned off in Settings. Playback speed may vary by voice engine.