ContextVoca uses AI to turn photos and text into your personal vocabulary list — then quizzes you until you own those words.
[SNAP - LEARN - REMEMBER]
Point your camera at a book, menu, sign, or any text. Our OCR engine reads it, and our AI extracts the vocabulary words most worth learning. No more manual lookup — just learn.
[AI-POWERED WORD EXTRACTION]
ContextVoca's LLM engine analyzes your captured text and selects the most meaningful words for your level. It strips away common words and surfaces the ones that will expand your vocabulary fastest.
[SMART QUIZ SYSTEM]
Our adaptive quiz engine schedules reviews based on how well you know each word. The more you struggle with a word, the more often it appears — so you never forget what you've worked hard to learn.
[CONTEXT-BASED LEARNING]
Every word is stored with the sentence or phrase it came from. Seeing a word in context is proven to dramatically improve retention compared to isolated flashcards.
[KEY FEATURES]
- OCR text recognition from photos and camera
- AI keyword extraction
- Spaced repetition quiz (multiple choice + fill-in)
- Context sentences saved with every word
- Vocabulary statistics and learning streaks
- Word tagging and custom categories
- Dark mode support
- Available in English, Korean, Japanese, and Chinese
[SNAP - LEARN - REMEMBER]
Point your camera at a book, menu, sign, or any text. Our OCR engine reads it, and our AI extracts the vocabulary words most worth learning. No more manual lookup — just learn.
[AI-POWERED WORD EXTRACTION]
ContextVoca's LLM engine analyzes your captured text and selects the most meaningful words for your level. It strips away common words and surfaces the ones that will expand your vocabulary fastest.
[SMART QUIZ SYSTEM]
Our adaptive quiz engine schedules reviews based on how well you know each word. The more you struggle with a word, the more often it appears — so you never forget what you've worked hard to learn.
[CONTEXT-BASED LEARNING]
Every word is stored with the sentence or phrase it came from. Seeing a word in context is proven to dramatically improve retention compared to isolated flashcards.
[KEY FEATURES]
- OCR text recognition from photos and camera
- AI keyword extraction
- Spaced repetition quiz (multiple choice + fill-in)
- Context sentences saved with every word
- Vocabulary statistics and learning streaks
- Word tagging and custom categories
- Dark mode support
- Available in English, Korean, Japanese, and Chinese
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