Learn English words faster with LexUp's smart flashcard decks. Swipe right to archive known words and swipe left to schedule unknown terms for personalized spaced repetition reviews.
Swipe right to archive, left to study, and up to skip. Study hundreds of words frictionlessly.
The algorithm schedules flashcard reviews based on cognitive memory retention curves.
Access definitions, native pronunciations, and translations in over 40 languages.
Scientific studies show that passive reading (rereading lists of words) is one of the least effective ways to learn a language. True learning happens through active recall—forcing your brain to retrieve a word's meaning. LexUp's smart flashcards are designed to trigger active recall every time you study.
Our smart flashcard deck turns study sessions into a smooth, tactile game. With simple swipe gestures, you can quickly filter out words you already know and focus 100% of your energy on terms that require practice.
Swipe Right means 'I know this word' to archive it. Swipe Left means 'I want to learn this word' to queue it for spaced repetition reviews. Swipe Up to skip.
Yes. Once a word is marked for learning, the app schedules review sessions at optimized intervals (e.g., 1 day, 3 days, 7 days) to maximize long-term retention.