Smart Vocabulary: Learn Words with Spaced Repetition

Memorizing vocabulary is one of the most challenging aspects of language learning. Traditional word lists require manual recording and are easy to forget. Linguadiary's Smart Vocabulary changes everything—it automatically extracts new words from your diary and helps you remember them using scientific methods.

🧠 What is the Ebbinghaus Forgetting Curve?

German psychologist Hermann Ebbinghaus discovered that human memory follows certain patterns: newly learned content is quickly forgotten, but reviewing at key intervals makes memories increasingly permanent.

✨ What Makes Linguadiary's Vocabulary Special?

1. AI Auto-Extraction
When you use AI correction, the system automatically identifies and extracts new words from your diary, including pronunciation, part of speech, and definitions.

2. Smart Review Reminders
Based on the Ebbinghaus curve, the app reminds you to review at optimal times. Each word has its own progress tracker.

3. Mastery Tracking
Each word shows a mastery progress bar, from "New" to "Familiar" to "Mastered," letting you see your progress clearly.

4. Tap to Pronounce
In corrected diary entries, vocabulary words are highlighted. Tap to hear standard pronunciation and reinforce memory.

📚 How to Use the Vocabulary Feature?

• Write your diary — Write naturally without worrying about new words
• AI Correction — System auto-extracts words to vocabulary
• Regular Review — Follow reminders and mark mastery level
• Reading Practice — See highlighted words in diary, tap to review