HanChin-Kết Nối Việt Hàn
HanChin-Kết Nối Việt Hàn Summary
HanChin-Kết Nối Việt Hàn is a ad-supported, with in-app purchases Android app in Education by LeoNguyen. Released in Oct 2025 (7 months ago). It has about 2.8K+ installs Based on AppGoblin estimates, it reaches roughly 96 monthly active users and generates around $<10K monthly revenue (42% IAP / 58% ads). Store metadata: updated May 10, 2026.
Store info: Last updated on Google Play on May 10, 2026 .
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App Description
Look up Sino-Korean words quickly, Vocabulary creation handbook, learn deep meaning through Sino-Vietnamese words
HanChin – A comprehensive Korean & Chinese language learning app, integrating AI to help you learn languages effectively and connect with international friends.
SMART LOOKUP
Look up words in one dictionary (Korean, Chinese, Naver, Papago, Google).
Ask questions about grammar & vocabulary with GPT and Gemini AI.
Optical Character Recognition (OCR) – automatically recognizes Korean/Vietnamese words from images.
VOCABULARY HANDBOOK
Create topics and add personalized vocabulary.
4 practice modes: Flashcard, Quiz, Fill in the Blanks, Matching Words.
Import vocabulary from Quizlet in just one simple step.
Add words automatically using AI or manually.
Daily quizzes from your personal handbook.
Set learning goals and track progress.
Synchronize data to the cloud.
AI TRANSLATION FOR MESSAGING & CALLING
One-on-one messaging with AI automatic translation (Vietnamese - Korean).
Choose translation style: polite or informal.
Video & voice calls with real-time AI subtitles.
Press and hold to speak, AI translates and sends instantly during the call.
Send photos, videos, and voice messages quickly.
VOICE TRANSLATION
Press and hold to record, AI translates instantly.
Supports two-way translation: Vietnamese to Korean and Korean to Vietnamese.
COMMUNITY & STUDY GROUPS
Join community chat rooms by country and province.
Make friends with Koreans/Vietnamese from the HanChin community.
Translate community messages with just one touch.
Create private groups for easy learning and member management.
GRAMMAR & CONVERSATION
Grammar lessons from basic to advanced.
Compilation of commonly used conversational phrases.
Effective TOPIK exam preparation materials.
PREMIUM PACKAGE
Video/voice calls with real-time AI subtitles.
Unlimited messaging and AI voice translation.
Unlimited group participation.
Use OCR to recognize text from images.
Convenient vocabulary widget on the home screen.
Synchronize your notebook to the cloud and enjoy an ad-free experience.
Supports 4 interface languages: Vietnamese, English, Korean, and Chinese.
Terms of Use (EULA): https://hanchin-1993.web.app/terms.html
Contact for feedback: hanchinkrvn@gmail.com