Thoth: Lector PDF y EPUB

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About this app

Thoth E-Reader is a PDF and EPUB book reader designed for comfortable reading, understanding any language, and listening to your books when you can't look at the screen. No accounts, no ads, and your books aren't sent to any server.

📖 COMFORTABLE READING
- Realistic page-turn animation, or simple swiping if you prefer.

- Customizable font size and type, line spacing, margins, alignment, and page color (cream, white, or sepia).

- Day and Night modes.

- Opens each book to the exact line where you left off.

- Table of contents, full-book search, and estimated time to finish each chapter.

- PDFs can be read in their original zoomed-in view or in Reading Mode, with the text adapted to your screen.

🌍 OFFLINE TRANSLATION
- Translate entire books into Spanish or English using language models that work on your phone.

- Bilingual view: each paragraph followed by its translation, ideal for reading in another language and learning it.

- The book's language is automatically detected.

- The translation continues in the background and is saved for future use.

🔊 READ ALOUD
- Listen to your books with your phone's voices, with the current sentence highlighted.

- Equalizer with voice styles, five bands, and pitch control. Save your own styles.

- Sleep timer.

- Continue reading with the screen off, with controls in the notification, headphones, Bluetooth, and car.

- In bilingual view, read each paragraph and its translation, each with the voice of its respective language.

✏️ HIGHLIGHTING, NOTES, AND DICTIONARY
- Highlight in four colors and add notes.

- Review all your highlights in a single list and share it.

- Integrated dictionary: word translations and Wiktionary definitions.

- Downloadable Spanish dictionary for offline use.

📚 ORGANIZED LIBRARY
- Import one or more books from Downloads, your SD card, or Google Drive, or open them directly from WhatsApp, your browser, or your file manager.

- Covers, reading progress, filters, search, and sort by title, author, or last read.

- Detects duplicate books to prevent duplication.

🔒 YOUR BOOKS ARE YOURS
- No account required.

- No ads.

- Your books, notes, and translations are saved only on your phone.

- The app does not request access to your photos, contacts, location, camera, or microphone.

Thoth E-Reader does not open DRM-protected books. Scanned PDFs (images without text) can be read, but cannot be translated, searched, or highlighted.

Available in Spanish and English.

Questions or suggestions? Write to us at [e-mail]

What’s new

Bug fixes and stability improvements:
- The translation and dictionary progress notification now appears immediately.
- Read-aloud no longer waits indefinitely if another app takes over the audio during a call.
- Deleting a book is more reliable and no longer leaves partial states.
- Updated manual: how to stop reading on Android 8 to 13.