Lingden: Learn languages

Lingden teaches you a new language the way fluent speakers actually use it — through real sentences, not isolated words. 🌍 16 LANGUAGES TO CHOOSE FROM Arabic, Chinese, Danish, Dutch, French, German, Greek, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish — with curated A1–B2 decks for each. EVERY CARD IS A REAL SENTENCE • Word-by-word breakdowns with English translations • IPA pronunciation guides for every word • Native audio for the sentence and individual words • Multiple meanings + context SPACED REPETITION THAT ACTUALLY WORKS A 5-box Leitner system brings hard cards back sooner and easy ones less often. You see the right card at the right time, every time — based on how well you remembered it last time. CURATED + CUSTOM • Thousands of curated cards per language across A1–B2 levels • Add your own cards from any word you encounter • Verb-conjugation packs surface every form together • Filter by topic, level, or your own creations EVERYTHING SYNCS Sign in once and your progress moves with you — between Android, iPhone, and the web app. Pick up exactly where you left off, on whichever device is closest. GAMIFICATION DONE RIGHT Daily streak, XP, level-ups, and milestone celebrations — without the dark patterns. No popups urging you to spend. No fake "you'll lose your streak!" notifications. Just a clear daily goal and a satisfying ratchet when you hit it. PRIVACY-FIRST Your account is yours. Email + password or Google sign-in. No ads, no third-party trackers, no analytics SDK shipping your data to marketers. Crash reports use Sentry (the only third-party) and contain no personal data. FREE FOREVER FOR THE BASICS Free includes daily reviews on one language, your custom cards, and curated cards you've already practiced. PRO UNLOCKS • Full vocabulary browser for every language • Multiple active languages at once • AI-generated cards from any word you type • Verb conjugation packs • Higher daily card limit Built by language learners, for language learners. Lingden is the app I wished existed — every sentence is one I'd actually say.