LinguaSurf

LinguaSurf turns your everyday browsing into a language learning session. HOW IT WORKS Simply highlight any word or phrase on any webpage. LinguaSurf instantly captures it along with the surrounding context, then syncs it to your personal vocabulary library. Later, the app tests you with AI-generated quizzes and smart flashcards using spaced repetition — so you review words exactly when you're about to forget them. FEATURES ✦ One-click word capture — highlight any word on any site ✦ Context-aware saving — the sentence around the word is saved automatically ✦ AI-powered quizzes — multiple choice and fill-in-the-blank questions generated by AI ✦ Adaptive difficulty — the system learns which words you struggle with and focuses on them ✦ Spaced repetition (SM-2) — scientifically proven scheduling for long-term retention ✦ Flashcard review — flip-card mode with self-rating (0–5 scale) ✦ Multi-language support — learn from pages in any language ✦ Dashboard — track your XP, streak, level, and achievements ✦ Works with linguasurf.com — full sync across browser and web app PERFECT FOR • Language learners reading news, articles, or social media in a foreign language • Students who want to build vocabulary from real-world content • Anyone tired of forgetting words they looked up Get started at linguasurf.com