Quick reference
Your growing language library.
Search collected words and see their reading, meaning, and current mastery at a glance.
Japanese that
finally clicks.
Follow one clear path from your first sentence to confident recall. Learn the pattern, use it, and return to it exactly when you need to.
01
A path with purposeAlways know what comes next.
02
Learn by usingShort, active exercises.
01 / Active lessonsLearn the pattern.
Learn the pattern.
Then use it.
Udiko keeps lessons short and active. Hear the language, make a choice, build the sentence, and understand the answer while the idea is still fresh.
01
RecognizeConnect sound, script, and meaning.
02
ConstructPut the pattern together yourself.
03
ReinforceMeet it again before it fades.
Meaning
Structure
Focus firstWeak areas
Return toPast mistakes
02 / Focused practicePractice with
Practice with
a reason.
A dedicated practice space turns your learning history into the right next session. Review due words, revisit weak grammar, replay mistakes, or switch pace with a speed round.
03 / Built-in toolsEverything you need,
Everything you need,
close at hand.
Look something up without leaving your flow. Explore both kana systems, revisit saved vocabulary, and see reading, meaning, and mastery together.
Kana explorer
Hiragana and katakana, together.
Learn each sound in a complete visual grid and switch between the two scripts without losing your place.
04 / Visible progressKeep momentum
Start building your streak
Keep momentum
you can see.
Progress should feel concrete. Udiko makes consistency visible with streaks, activity, study time, and mastery—without pulling you away from the next lesson.
DailyKeep a learning rhythm that fits your life.
WeeklySee activity and study time add up.
Over timeWatch new words move into mastery.
1day streak
16days practiced
05 / Frequently asked questionsCommon questions about
Common questions about
learning with Udiko.
Is Udiko suitable for complete beginners in Japanese?
Yes. Udiko starts from scratch with foundational grammar, sound recognition, and kana writing. You do not need any prior knowledge of Japanese to begin.
Does Udiko teach Hiragana and Katakana?
Yes. Udiko includes a dedicated Kana explorer where you can study, practice, and test your recognition of every Hiragana and Katakana character.
How does Udiko's method differ from typical flashcard apps?
Instead of isolated vocabulary drills, Udiko teaches grammar patterns in real sentences first. You then practice building the structure yourself, and spaced review returns weak patterns right before you forget them.
Is Udiko available on iOS and Android?
Yes. Udiko is available for download on both the Apple App Store (iPhone & iPad) and Google Play Store for Android devices.
Does Udiko cover JLPT exam levels?
Yes. Udiko's structured units progressively cover the core grammar, vocabulary, and kanji required for beginner JLPT levels (N5 and N4).
Your next lesson is readyMake Japanese
Make Japanese
your language.
Start with a clear path. Learn at your pace. Keep every new word moving forward.