日 0
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No cards match the current settings.
Enable at least one kana group in settings.
←Q didn't know Space flip →E knew it Z undo

Settings

Practice mode
Each mode keeps its own session for the day — switching modes never loses progress.
Deck settings
Category
Smart deck
Kana you know well appear less often in new sessions. Off: always include everything.
Include groups
Basic (gojūon)
あ–ん / ア–ン — 46 each
Dakuten & handakuten
が・ざ・だ・ば・ぱ rows — 25 each
Yōon (combinations)
きゃ・しゅ・じょ … — 33 each
Gradual unlock
Start with gojūon and unlock dakuten, then yōon, once you've learned ~85% of the previous set (per mode). Off: every enabled group from the start.
Daily amount
Soft cap per mode and day. Finish it and you can always pick up more.
Swiping20
Writing10
Tracing5
Wrong cards
Romaji → kana
Off: show kana, recall the reading
Only resets today's deck progress for the current mode and deals a fresh deck. Scores and streak are kept.
General settings
New day starts at
Sessions and the streak roll over at this time, so late-night practice still counts for the same day.
Advanced settings
Backup
Pack all progress — scores, streak, settings, and today's sessions — into one text code. Copy it anywhere, paste it on another device, import.
Danger zone
Erases all kana scores, today's sessions, and the streak. Asks you to type "delete" first.

How to use

A little hiragana & katakana every day. Pick a mode, clear today's cards, keep the streak alive.

Modes

Interactive — the default and the easiest habit: it interleaves the daily decks of all modes below in random order and advances them directly, so finishing Interactive finishes your whole day.
  • Swiping — see the kana, recall the reading, swipe right if you knew it, left if you didn't. The answer is revealed before each card flies off; Undo reverts the last answer.
  • Writing — type the romaji for the kana.
  • Tracing · Train — Practice freely to learn stroke orders
  • Tracing · Test — draw from memory with 3 lives. Adapts in difficulty through progress

Scores

Weak kana appear early and often; strong ones gradually drop out of your daily deck. Because skill, reading, typing, and drawing are each their own journey — use every mode to truly own a kana.

Daily streak & reset

Finish at least one session a day and the streak grows. A "day" rolls over at the cutoff time — 3:00 at night by default — so a late session at 1 a.m. still counts for the previous day. Change the cutoff in Settings → General.

Daily amount

Each mode shows a soft daily amount of cards (Settings → Deck settings), weakest first.

Gestures

Swipe up (or press ↑) — settings · Swipe down (or ↓) — this guide.

Stats