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.
Phase 0 demo · Android 7.0+ · stylus or finger · ~40 MB
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.
Early demo
Try it, and tell us how it feels.
This is a Phase 0 validation build for Android. The decks, counts, and review intervals are placeholders — we're testing one thing: what it feels like to study by writing. Five sample cards, two minutes.
It's an unsigned debug build, so Android will warn about installing outside the Play Store — that's expected for a demo.