LinguaLeaf helps you read EPUB books in another language without turning the experience into a course, quiz, or game.
The book remains the center of the experience.
Translate a paragraph, look up an individual word, or listen with Android text-to-speech when you need help—then keep reading.
LinguaLeaf is designed for readers who want practical comprehension support without flashcards, streaks, lessons, or mandatory accounts.
Import and organize reflowable EPUB books in a focused, bookshelf-style library.
Translate selected paragraphs and use bilingual reading tools while staying inside the book.
Long-press individual words for quick assistance without interrupting the broader reading flow.
Use Android text-to-speech with voice and speed controls, background playback, and media notifications.
Search and import available public-domain books directly through the app.
Core reading and installed translation tools are designed to remain available without a constant Internet connection.
LinguaLeaf does not require a Leafwise Studio account for its reading experience.
Optional language packs are purchased through Google Play as one-time products rather than subscriptions.
Spanish support is included. Additional language packs are planned or prepared for Japanese, Mandarin Chinese, Arabic, French, German, Portuguese, Russian, Hindi, and Korean.
The final selection and availability shown in the app may depend on the current release, device compatibility, region, and Google Play availability.
LinguaLeaf is not a general language course. It does not use quizzes, flashcards, streaks, spaced repetition, or engagement-driven gamification. It is a reading tool for people who want help understanding real books.