Upload any book. Get AI-generated listening lessons. Build vocabulary with spaced repetition.
12+
Languages live
6
Step listening cycle
A1→C1
CEFR levels
Now playing · ES · CH 04
Don Quijote — uploaded by you
Step 01
Any EPUB or PDF in the language you're learning. Pick something you actually want to read.
Step 02
AI breaks each chapter into listening lessons with audio, vocab, and comprehension questions.
Step 03
Work through the 6-step cycle: pre-listen vocab, gist, detail, transcript, shadowing, and SRS.
Step 04
You've listened to every chapter, learned the vocabulary, and can understand real speech.
A complete toolkit for mastering listening comprehension in any language.
Upload EPUB or PDF files. NLP analysis scores difficulty and extracts vocabulary.
6-step metacognitive cycle with TTS audio and comprehension quizzes.
Audio-first flashcards with spaced repetition and progress tracking.
CEFR estimation, page difficulty scoring, and vocabulary frequency analysis.
Track your streak, listening time, and ILR proficiency level.
Dutch, Greek, and more — any language with spaCy and TTS support.
Begin mastering real-world listening today.