Every text is a reading, a listening and a speaking lesson at once.
Booklern is a bilingual book reader for learning English through real books. Read English with a sentence-by-sentence translation into your language, listen to the text, look up any word instantly, save vocabulary, practise pronunciation, and upload your own EPUB.
English and its translation, aligned sentence by sentence. Tap a word for its meaning.
Natural voices read aloud while each word lights up.
Read a passage aloud. Every word, syllable and sound is scored as you speak.
Save a word in one tap. Booklern writes short stories that bring your words back.
Booklern writes a short story around the words you saved, so you meet each one again in context.
Open one and read. No account needed.
Upload an EPUB or paste text. It becomes a bilingual book with audio.
Private to your account.Open a classic, or bring your own book.
Free during early access. AI features have fair daily limits.