Learn languages from real content you love
Import YouTube videos, podcasts, and articles. Tap any word to translate. Build flashcards with AI-powered spaced repetition.
Everything you need to learn
One app for all your language learning content. Import what you love, learn what matters.
YouTube Videos
Watch with synced subtitles. Tap any word to see translation instantly. Add to your deck with one tap.
Podcasts
AI-transcribed episodes with word-level highlighting. Follow along as you listen and learn.
AI Courses
Personalized grammar and vocabulary lessons generated by AI. Exercises adapt to your level.
FSRS-5 Spaced Repetition
Science-backed algorithm schedules reviews at the optimal time. Remember words forever.
Native Pronunciation
Cloud TTS for every word and sentence. Hear how it sounds from day one.
Import from Anywhere
Text, photos, articles — paste or snap anything. AI extracts vocabulary matched to your level.
Three steps to fluency
No textbooks. No boring drills. Just content you actually want to consume.
Import content you enjoy
Paste a YouTube link, search for a podcast, or snap a photo of text. Zenzu handles the rest.
Tap words to learn
See instant translations. AI shows you context, examples, and pronunciation. Add words to your deck in one tap.
Review with spaced repetition
FSRS-5 algorithm schedules perfect review timing. 5 minutes a day keeps your vocabulary growing.
Start learning from content you love
Free to start. No credit card required. Import your first video or podcast in seconds.
Get started for free