VocabSense – AI Vocab Builder

First release — Learn vocabulary from real content with AI-powered highlights & spaced repetition.

🔍 LEARN FROM CONTENT YOU ACTUALLY CARE ABOUT Stop memorizing word lists that you forget in a week. VocabSense lets you learn vocabulary from the real content you already read — news articles, work emails, movie subtitles, and more. Just paste any text. Our AI instantly highlights the most important words at exactly your level (B1–C1), creates context-aware flashcards, and schedules your reviews so you never forget what you've learned. ━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 AI Smart Highlight • Paste any text — AI finds the 5–10 most valuable words for your level • Filters out words that are too easy (A1/A2) or too advanced (C2) • Targets your personal "sweet spot" for maximum learning efficiency 📖 Interactive Reading Mode • Read your original text with AI-highlighted vocabulary • Tap any highlighted word for instant translation and explanation • Save individual words directly to your deck 🃏 Context Flashcards • Every flashcard includes the original sentence for real-world context • AI explains WHY the word is used — not just what it means • No robotic machine translation — nuanced, natural explanations 🧠 Spaced Repetition (SM-2) • Smart algorithm schedules reviews at the perfect time • Hard words appear more often, easy ones less • Just 10 minutes a day keeps your vocabulary growing 📊 Progress Tracking • Day streak to keep you motivated • Track total cards learned and words mastered • See your progress at a glance 🌏 5 Language Support • App interface available in: English, Tiếng Việt, 日本語, 한국어, 中文 • Auto-detects your device language 🔒 Privacy First • No account required to get started • Your data stays on your device • We never sell your data — ever ━━━━━━━━━━━━━━━━━━━━━━━━━━ 👥 PERFECT FOR ━━━━━━━━━━━━━━━━━━━━━━━━━━ • Vietnamese learners studying English, Japanese, or Korean • Professionals who read English news daily • Students preparing for IELTS, TOEFL, or JLPT • Anyone who wants to learn vocabulary that actually sticks ━━━━━━━━━━━━━━━━━━━━━━━━━━ 💡 HOW IT WORKS ━━━━━━━━━━━━━━━━━━━━━━━━━━ 1️⃣ Paste any article, email, or subtitle text 2️⃣ AI analyzes and highlights key vocabulary 3️⃣ Review flashcards with spaced repetition 4️⃣ Build a vocabulary that lasts a lifetime Download VocabSense today and start learning from content you love.