Videos, songs, book pages, your voice — AI turns them all into study cards with real audio.
Cards play natural or slow audio — try to remember, reveal the answer, and rate how well you knew it.
Turn spare moments into lasting memories with quick reviews throughout your day.
One prompt creates complete flashcards with translations, pronunciation and natural audio.
Share any video — AI creates cards with the original audio, ready to trim to perfection.
Hear the sentence, type what you understand — and get corrected instantly.
Study English, Japanese, Spanish, Korean and more with the same powerful learning system.
Every card speaks with a natural voice — plus a slow version when a sentence is tricky.
Spaced repetition brings each card back right before you'd forget it.
Trim any card's audio to the exact moment — clean, perfect cuts.
Point your camera at any page and pick the phrases you want to keep.
No account, no setup. Download, pick a language and create your first cards.
Your decks and progress live on your device.
Linguei is coming soon to the App Store.