Discover with cards
Explore vocabulary, kanji and hanzi, expressions and sentences by level. Learn meanings, examples and pronunciation together, and sort what you know from what you want to practise.
KYOUSTUDY
Available on Android and iOS
From language exams to everyday conversations
Keep learning.
Free all the way.
Preparing for JLPT, HSK or TOPIK? Curious about a new language? From your first words to full sentences, follow that curiosity with KyouStudy.
- No daily study limits
- No limits on study content
- Free from start to finish
APP PREVIEW01 — 03
今日 · todayNew card mastered
12-day study streakYour rhythm is growing
Language exams
JLPT
TOEIC
TOEFL
IELTS
HSK
TOCFL
TOPIK
Some exams will become available gradually through future updates.
Learning at your level
Less time memorizing.
More moments remembering.
Start with a level that suits you. Learn words, characters, expressions and sentences, check your understanding, then revisit what needs more practice.
Check with questions
Choose a quick quiz or an exam graded after the last question. Listen, connect, arrange and type your answers to check what you have learned.
Make it yours
Retry mistakes and save useful items to your favourites. Unlock collections as you learn and see your progress in your study statistics.
See it. Hear it. Remember it.
Bring words to life
with sound and images.
Remember the scene and the sound alongside the meaning. Work through one card at a time, sorting familiar material from what needs more practice.
- More natural pronunciation with AI
- We use AI to provide more accurate, natural-sounding audio. Listen and get familiar with the sounds of words and sentences.
- An image for every example
- Every example sentence comes with imagery styled for its language. Picture the scene to help understand and remember the meaning.
← Study againAlready know it →
Quizzes & exams
Memory gets stronger
when you recall it differently.
Practise a little or focus as you would in an exam. Choose a mode and explore different question types to put your learning to work.
Quizzes with instant feedback
See the correct answer after each question. Practise in short bursts and learn as you go.
Exams with results at the end
Complete every question before your answers are graded. Stay focused and check your skills in an exam-style session.
Multiple choice
A · B · C · DFind the right meaning from four choices
Prompts rotate between scripts, readings, and meanings to reduce position-based guessing.
Listening
▮ ▮▮ ▮▮▮ ▮Listen and choose the answer
Replay natural word and sentence audio until it sounds familiar.
One-stroke matching
言葉 ─ WORDConnect pairs in one stroke
Trace the relationship between an expression and its meaning.
Ordering & fill-in-the-blank
I / STUDY / TODAYFill the blank and rebuild the sentence
Move beyond single words to absorb context and sentence structure.
Typed answers
Aa _Recall it and type it yourself
Enter your answer to see whether you can recall words and expressions without a set of choices.
Progress you can see
A language collection
that grows with you.
Collections unlock according to each word’s learning status. Retry mistakes, revisit favourites and follow your growth through study streaks and statistics.
128Unlockable collections
24Mistake notebook
36Favorites
12Stats and streaks
Study your way
A few things before you start.
Select a topic to explore the details.
Free learning from start to finish
Study for free from start to finish, with no daily study limits or restrictions on study content.
Available on Android and iOS
KyouStudy is available on Android and iOS.
Interface languages
Use the app in Korean, English, Japanese, Simplified Chinese, or Traditional Chinese.
Language exam lineup
JLPT, TOEIC, TOEFL, IELTS, HSK, TOCFL and TOPIK. Some exams will be available in future updates.
Beyond exam prep
Build everyday vocabulary, scripts, sentences, and pronunciation beyond a single score.
Internet connection required
Connect to Wi-Fi or mobile data for a smooth learning experience.
A promise from a solo developer
Everyone deserves
a chance to learn.
I build and care for KyouStudy on my own. There is still room to improve, and I am working on it one step at a time to give you a better learning experience. I believe everyone deserves the chance to learn, so I have kept learning free of daily and content limits.
If you enjoy the app, consider supporting it with the price of a coffee each month. Your support, interest and honest feedback help me keep improving KyouStudy.
HungBok / KyouStudy
Share feedback with the developer
FAQ
A few answers before you ask.
Can I really study for free from start to finish?
Yes. Study for free from start to finish, with no daily or content limits. Premium offers optional benefits such as ad removal, themes, detailed related-word information and developer support, with more benefits planned.
Can I study a language without preparing for an exam?
Yes. Exam and level courses offer a clear starting point, while vocabulary, script, sentence, and audio cards also support everyday language learning.
Which devices and interface languages are supported?
KyouStudy currently supports Android and iOS. The interface is available in English, Korean, Japanese, Simplified Chinese and Traditional Chinese.
Can I study without an internet connection?
An internet connection is required for a smooth learning experience. Please connect to Wi-Fi or mobile data.
How are quizzes different from exams?
Quizzes show the correct answer after each question. Exams grade your answers after you finish every question. Choose the mode that fits your practice or self-assessment.
What is planned next?
We plan to add exams such as TOEIC, TOEFL and IELTS and expand the premium benefits already available. Details and update schedules will be announced later.
Early Access
Try what’s new
before anyone else.
Join a test, explore features before launch, and help shape KyouStudy.
KYOUSTUDY · 2026
Learn as much as
you want today.
Get KyouStudy on Android or iOS. Start with your first word, at your own level and pace.