Collapsing Wave

Learn a new language the natural way — through listening.

Collapsing Wave is an audio-first language learning app that helps you build real comprehension through stories and spoken content. Instead of memorizing flashcards, you learn by immersing yourself in content you actually enjoy.

How it works

Pick your target language and level, then dive into a library of publications — each broken into short, manageable chapters. Listen to audio, follow along with the text, and absorb vocabulary and grammar naturally. AI-powered quizzes help you test what you've learned and reinforce it.

Features

- Audio-based lessons with synchronized text
- Content across multiple languages and difficulty levels
- AI-assisted learning and interactive quizzes
- Track your progress across publications and chapters
- Download chapters for offline listening
- Subscribe to publications and pick up where you left off
- On-device pronunciation with text-to-speech
- Biometric login for quick access
- Light, clean interface designed for focused learning