Cards that become stories, quizzes & battles.
Build a deck once, then turn it into adaptive practice, stories with quizzes, and live battles.
Build your deck
Add cards by hand or import the decks you already use from another app.
Practice that adapts
Rate each card and a spaced-repetition scheduler decides when you see it next.
Tap to reveal
eki
station 駅
Your words, as a story
Turn a deck into a short story, then answer a quick comprehension quiz.
Morning Train
Mina wakes early and walks to the eki. She buys mizu and waits for the densha.
Where does Mina go first?
Battle in real time
Queue 1v1 or 2v2, answer faster than your rival, and climb the leaderboard.
First correct answer takes the point.
Borrow what works
Copy community decks with one tap and share the media you study with.
Commuter Japanese starter pack
shared by morgan
eki
station
migi
right
hidari
left
Free
Start free — supported by ads.
- Up to 20 decks & 500 cards
- Practice, battles & tournaments
- Community access (13+)
- Contains ads
Pro Monthly
Go ad-free, month to month.
- Everything in Free, ad-free
- Stories & quizzes
- Adaptive practice model
- Battle your own decks
Pro Yearly
Best value — two months free.