01
Conversation mode
Chat naturally as if you were in a real situation — CoroAI stays in character so you build real communication reflexes.
Languages
Vietnamese
English
Japanese
Chinese
Korean
Indonesian
Spanish
French
German
Russian
Italian
Portuguese
The ProblemWhy Learners Give Up
Traditional language learning feels like a chore. Here's what stops most people.
01
Boring Textbooks
You memorize words from a book but can't use them in a real conversation. No context, no fun, no progress.
02
No Real Context
Grammar drills and isolated vocabulary lists don't build natural understanding of how the language actually sounds.
03
No Speaking Practice
Most apps teach reading and writing but leave you lost when it's time to understand or speak to a native speaker.
Live DemoExperience the Learning in Action
Click any word to look it up. Shadow with AI feedback. Feel the difference.
字幕をクリックして単語を調べよう
このサイトなんですけどCorodomoっていうサイトです
This website is called Corodomo.
このCorodomoさんのすごくいいところが皆さんが好きな動画を使ってシャドーイングの勉強ができるんですね
The great thing about Corodomo is that you can practice shadowing using videos you love.
Corodomoさんで学べる言語は日本語、英語、中国語、韓国語の4つです。
The languages you can learn on Corodomo are Japanese, English, Chinese, and Korean — 4 in total.
Learning JourneyYour Journey Through One Video
Every video on Corodomo becomes a complete learning experience in 6 steps.
Step 1
Watch the Video
Watch any video with AI-generated subtitles. Each word is clickable.
Step 2
Look Up Vocabulary
Click any word to instantly see its meaning, pronunciation, and example sentences.
Step 3
Practice Shadowing
Repeat after the speaker. AI scores your pronunciation in real time.
Step 4
Dictation Practice
Type what you hear to sharpen listening comprehension and spelling.
Step 5
Take the Quiz
AI-generated questions from the video test your vocabulary and comprehension.
Step 6
Review Summary
Get an AI-powered summary of the video to reinforce what you learned.
Our MethodThe Corodomo Learning Framework
A proven framework that turns any video into a structured learning experience.
Input
Real Content
Start with videos you actually enjoy — YouTube, podcasts, anime, or short-form content in your target language.
YouTube
Podcast
Business
News
Process
Active Practice
Engage with the content through Shadowing, Dictation, Vocabulary lookup, and AI-powered quizzes.
ShadowingAI
DictationAI
VocabularyAI
QuizAI
Output
Real Results
Build natural listening comprehension, accurate pronunciation, and the confidence to have real conversations.
Natural Listening
Clear Pronunciation
Better Conversation
확실한 성과Corodomo와 함께 목표에 더 빠르게 도달하세요
단순한 학습 도구가 아닙니다. 왕초보부터 자신 있는 회화, 그리고 시험 합격까지 Corodomo가 함께합니다.
3배 빠르게
외국어를 더 빠르게
좋아하는 실제 영상으로 배우면 단순 암기보다 훨씬 자연스럽고 오래 기억에 남습니다.
JLPT·HSK·TOPIK
자신 있게 시험 합격
실제 시험과 똑같은 구성의 문제, 채점과 약점 분석으로 핵심만 공부하고 합격하세요.
음절 단위
원어민처럼 말하기
AI가 음절 단위로 발음을 채점하고 틀린 부분과 교정법을 알려줘, 두려움 없이 매일 말하기를 연습합니다.
진짜 영상
실제 영상으로 배우기
영어·일본어·중국어·한국어 영화, 브이로그, 뉴스로 원어민이 매일 쓰는 언어를 배우세요.
Use CasesLearn from Content You Love
Not from textbooks. From the real world.
YouTubeYouTube로 일본어 배우기
Turn your favorite YouTube channels into structured English lessons with subtitles, shadowing, and vocabulary.
Try now
PodcastDaily Podcast Listening
Train your listening every day with podcasts. Dictation and AI scoring keep you improving consistently.
Try now
Business비즈니스 일본어
Turn bite-sized videos into quick, effective micro-learning sessions anytime, anywhere.
Try now
News뉴스로 일본어 배우기
Master natural Japanese from anime — understand every line, practice the intonation, build your vocabulary.
Try nowAI PowerYour Personal AI Language Coach
AI is woven into every step of your learning journey on Corodomo.
Pronunciation Scoring
Speak a phrase and get instant, detailed feedback on your pronunciation accuracy at the syllable level.
92
け・いぞ・くはち・からな・り
AI feedback • 音節レベル
Smart Quiz Generation
AI creates personalized quizzes from the exact vocabulary and grammar in every video you watch.
Auto-generated quiz:
「継続」の意味はどれですか？
物事を続けること
急いで走ること
食べ物の一種
Dictation Error Highlighting
AI pinpoints exactly where you went wrong and shows you the correction side by side.
あなたの回答：
毎日すこし少しずつ練習することが大切です。
AIが1つのエラーを検出 • 表記
Video Summarization
Get an AI-powered summary of any video so you can review key vocabulary and concepts in seconds.
AI要約
この動画は、語学学習における毎日の練習の重要性を解説しています。重要な単語： 継続、 練習、 大切。
Speak with AICoroAI Speaking Practice
Practice speaking with CoroAI in real-life situations. Choose Conversation mode for natural dialogue, or Learning mode where CoroAI corrects you like a teacher — across dozens of topics from daily chat to job interviews.
Two practice modes
02
Learning mode
CoroAI stays in role and corrects what you say each turn — like a personal teacher guiding you to speak more accurately.
Topics for every goal
From everyday conversation to advanced career scenarios — pick a topic and start speaking right away.
Daily conversation
Greetings, small talk, and everyday exchanges that build speaking confidence.
Ordering food
Practice restaurant and café dialogues — menus, preferences, and polite requests.
Shopping
Ask about prices, sizes, and returns — useful phrases for real stores and markets.
Travel & directions
Ask for directions, book hotels, and handle airports with natural spoken language.
Job interview
Rehearse interview questions, self-introductions, and professional answers with CoroAI.
Workplace communication
Meetings, emails follow-ups spoken aloud, and collaborating with colleagues.
Making friends
Icebreakers, hobbies, and social conversations to connect with people naturally.
Phone calls
Practice clear phone etiquette — appointments, inquiries, and customer calls.
Customer service
Handle complaints, bookings, and service dialogues with polite, confident speech.
Presentations
Present ideas, answer questions, and sound clear when speaking in front of others.
Study abroad
Campus life, dorm talks, and academic conversations for studying overseas.
Create your own topic
Describe any situation you need — CoroAI builds a custom roleplay for you.
Customer feedbackHighly rated by hundreds of thousands of users past and present
This recognition motivates Corodomo to continuously improve and deliver the best learning experience for you.
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Taiyang
@taiyang
"As a seasoned designer always on the lookout for innovative tools, Corodomo instantly grabbed my attention."
Thuong Thuong
@thuongthuong
"Corodomo’s shadowing feature is incredibly effective for improving your pronunciation and fluency by allowing you to immediately mimic native speakers."
Hong Nhung
@hong_nhung
"The dictation tool in Corodomo accurately transcribes audio, making it an indispensable resource for honing both your listening and writing skills."
Uyen Tran
@uyentran
"Corodomo’s flashcard system makes vocabulary learning engaging and efficient with its interactive design that keeps you motivated."
Thanh Truc
@thanhtruc
"With its built-in quiz feature, Corodomo offers a fun and challenging way to test your language knowledge, providing instant feedback to track your progress."
Quang Thanh
@thanh_quang
"The mindmap tool in Corodomo is perfect for visually organizing ideas and language concepts, helping you understand and retain complex topics easily."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Thu_Thuy
@thuy.thu
"Corodomo’s pomodoro timer enhances productivity by breaking your study sessions into focused intervals, allowing for better concentration and time management."
Linh
@nhi.linh
"The task management system in Corodomo streamlines your study schedule by letting you organize, track, and complete your language learning tasks all in one place."
Bug Magician
@bug_magician
"Corodomo brilliantly integrates shadowing and dictation features, offering a comprehensive solution that simultaneously sharpens your speaking and listening skills."
Linh Lee
@linglee
"The combination of flashcards and quizzes in Corodomo creates a dynamic learning environment where vocabulary retention and knowledge assessment work hand in hand."
Lan Anh
@lananh
"Corodomo’s suite of productivity tools—including mindmaps, a pomodoro timer, and task management—empowers you to structure your study sessions and stay focused, transforming language learning into an enjoyable process."
Why CorodomoCorodomo vs Traditional Learning
See exactly why learners choose Corodomo over traditional methods.
Traditional
Corodomo
Content
Textbooks
Real Videos
Real Context
Low
High
Speaking Practice
None
AI-powered
Engagement
Low
High
AI Feedback
None
Built-in
Personalization
None
Fully adaptive
Corodomo is built around how language is actually learned — through real content and active practice.
And frequently asked questions
01
Choose a short segment (3-5 minutes), listen carefully before 1–2 times, then imitate each sentence. Focus on rhythm, intonation, and pronunciation, without translating right away. Repeat 3–5 times for each segment instead of running the entire video.
02
Listen to the video and transcribe each sentence one by one, without translating right away. Repeat many times for each segment to reinforce knowledge. The most important thing is to maintain the speed of listening and transcription consistently.
03
CoroAI lets you practice speaking in real situations. Conversation mode feels like a real dialogue; Learning mode corrects you each turn like a teacher. Topics range from daily chat and ordering food to job interviews.
04
You can practice everyday conversation, ordering food, shopping, travel, phone calls, workplace talk, presentations, study-abroad situations, and job interviews — or create a custom topic for any scenario you need.
05
Only need 15–30 minutes/day but consistently, you will see improvement after 1–2 months. The most important thing is to maintain the habit, don't need to study for too long at once.
06
Use flashcards and the method of spaced repetition (SRS). When meeting a new word, put it into an example sentence and review after 1 day – 3 days – 7 days. Corodomo has integrated quiz + flashcards to support you.
07
We accept major credit cards, debit cards, and all payment methods supported through Stripe. If you have any specific questions about available methods, feel free to contact our support team.
TrustSupported by trusted education institutions
Start Learning NowGet for free
Celebrate the joy of accomplishment with an app that helps you understand videos better, improve listening and writing skills, reinforce vocabulary, and retain knowledge effectively.