手書き
You write, never type
A low-latency handwriting canvas built for stylus input. Typing is never an input path - recall has to come from your hand.
筆文字 · brush writing
Learn Japanese by writing it.
Every other app tests whether you recognize a character. Fudemoji tests whether you can produce it - you write the kanji by hand with a stylus, then grade yourself. FSRS schedules the next review.
Free · iOS & Android beta · stylus or finger · no account
Production over recognition.
Reading a character and writing it from memory are different skills. For character-based languages, the one that fades first is production - so that's the one Fudemoji drills. By hand, on purpose.
自己採点
You self-grade
No spelling or stroke-order police. You reveal the answer and grade honestly - Again, Hard, Good, Easy - the way real recall works.
持参
Bring your own deck
Import your existing Anki .apkg decks. We ship no content and nothing leaves your device - local-first, no account.
Write → reveal → grade.
One quiet loop, repeated. The two delight moments are the live ink stroke and the card flip - everything else gets out of the way.
See a meaning
You're shown a meaning - “to eat” - and write the kanji by hand. Stuck? Toggle Trace to write over a faded target.
Reveal the answer
The card flips to show the kanji, reading, and meaning. Compare it against what your hand produced.
Grade yourself
Again, Hard, Good, or Easy. FSRS uses your honest grade to schedule exactly when the card comes back.
Now in beta
Join the beta.
Fudemoji is in open beta on iPhone, iPad, and Android. Grab a spot, write a few kanji, and tell us how it feels. It's free, needs no account, and everything stays on your device.
iPhone & iPad
iOS · via TestFlight
Install Apple's TestFlight app, then tap Join to get the latest build.
Join on TestFlightAndroid
phone & tablet · via Google Play
Opt in on Google Play and install the beta straight from the Play Store.
Join on Google PlayWindows
Surface & pen · on the roadmap
A Surface Pen version is being scoped. Add your name and we'll tell you when it's ready to test.
Join the waitlistPrefer to just watch for now? Report a bug or idea anytime.