AI Flashcards & Widget Quiz

Master Vocabulary with AI: Smart Flashcards & Home Screen Widgets

Turn your home screen into a personal language tutor. HanChin combines intuitive home screen widgets with AI-powered word extraction to help you study vocabulary, practice quizzes, and master new languages effortlessly.

KEY FEATURES

LEARN ON YOUR HOME SCREEN
No need to open the app! Use interactive Home Screen Widgets to study flashcards directly from your lock or home screen.

Small: Quick card review.

Medium: Dual-card view.

Large: Interactive Vocabulary Quiz for instant testing.

AI-POWERED LANGUAGE LEARNING
Stop manual data entry. Snap a photo of any text—textbooks, signs, or menus—and our AI Vocabulary Extractor instantly creates flashcards.

Supports 25+ languages: English, Vietnamese, Korean (TOPIK), Japanese (JLPT), Chinese (HSK), French, Spanish, German, and more.

4 POWERFUL PRACTICE MODES
Master your words faster with diverse study methods:

Flashcards: Classic flip-to-learn.

Quiz: Engaging multiple-choice challenges.

Fill-in: Improve retention by typing your answers.

Match: Beat the clock in fast-paced pairing games.

ORGANIZE & CUSTOMIZE

Create unlimited themes and word folders.

Add images for visual memory.

Smart search to find your vocabulary instantly.

SYNC & UPGRADE

Cloud Sync (Premium): Keep your progress across all devices with Google/Apple login.

FREE: Unlimited themes, cards, 4 modes, widgets, and 30 AI analyses.

PREMIUM: Everything in Free + 200 AI analyses daily + Cloud Sync.

PERFECT FOR
Language learners (TOPIK, JLPT, HSK, IELTS, TOEIC), students, and polyglots who want to learn smarter

Terms of Service: https://doku-e9ac5.web.app/termswidget.html
Privacy Policy: https://doku-e9ac5.web.app/privacywidget.html
Contact: hanchinkrvn@gmail.com