LexiCore: Learn Languages

LexiCore turns the words you meet into words you remember.

Add a word from anywhere — type it, share it from any app, or use the Shortcut and Home Screen widget — and LexiCore gives you clear definitions, real example sentences, pronunciation, etymology, and translations across 29 languages. Then it helps you actually remember, with science-backed spaced repetition that schedules each review at the perfect moment.

WHY LEXICORE
• Works fully offline — look up, add, and practice with no connection.
• No account, no ads, no tracking. Your words stay on your device and sync only through your own private iCloud.
• Built entirely on Apple frameworks for speed, privacy, and battery life.

LOOK UP DEEPLY
• Definitions and senses, IPA and spoken pronunciation, examples, etymology.
• Synonyms, related, and similar words.
• Translations across 29 languages.

REMEMBER FOR GOOD
• Modern spaced repetition (FSRS-5) schedules every review for maximum recall.
• Six practice modes: flashcards, choose the meaning, choose the translation, reverse recall, fill-in-the-blank, and type the word.
• Standard, no-fail, and rescue sessions fit any moment.

ADD FROM ANYWHERE
• Share text from any app to capture a word instantly.
• Siri Shortcuts: Capture Word and Review Vocabulary.
• Widgets: Word of the Day and Smart Vocabulary with a due-count badge.

STAY MOTIVATED
• Streaks, achievements, daily goals, and a daily word keep your momentum.
• Collections — manual folders and smart, rule-based groups — keep words organized.

LEARN THE LANGUAGE, NOT JUST WORDS
• Leveled grammar lessons (A1–C2) with examples and exercises.

OPTIONAL AI — OFF BY DEFAULT
• Turn on AI for mnemonics, explanations, and word-scoped Q&A — on-device with Apple Intelligence, or through your own AI endpoint. You stay in control.

Download LexiCore and build a vocabulary that sticks.