Available on iOS & Android

One Kanji.
Every Glance.
On Your Home Screen.

Learn Japanese without opening an app. One character at a time, from kana to JLPT N1, right where you already look.

Download on the App Store
Get it on Google Play
See How It Works
Choosing a study set in the app
The Kanji Widget on a home screen
Widget appearance settings
1,600+
Characters
7
Study Sets
100%
Offline After Download
0
Accounts Needed
The widget on an iOS and Android home screen

Study Without
Opening an App

The character sits on your home screen, where you already look fifty times a day. Every unlock is a free repetition.

  • Small and medium widget sizes on iOS
  • Freely resizable on Android
  • Tap the left edge for the previous character
  • Tap the right edge for the next one
The study set picker

From あ
to N1

Seven sets, downloaded independently. Start with kana, move to the JLPT level you're sitting for, and pick up where each set left off.

  • Hiragana and katakana — 104 characters each
  • Kanji N5 (80) through N1 (400) — 1,416 in total
  • Onyomi, kunyomi, and English meanings
  • Common words with readings for every kanji
Widget appearance controls with live preview

Make It
Yours

A live preview sits over a wallpaper-like backdrop, so you can see exactly how the widget will land before you commit.

  • System, light, or dark widget theme
  • Background opacity from 20% to 100%
  • Text size from 80% to 140%
  • Live preview updates as you drag

No lessons. No streaks. No notifications.

Just the next character, already on your screen.

📴

Works Offline

Download a set once and it lives on your device. The widget keeps cycling with no network — on a plane, on the subway, anywhere.

🔒

No Account, No Tracking

Nothing to sign up for. Your progress never leaves your device, and we don't track which characters you study.

📖

Readings & Examples

Onyomi, kunyomi, English meaning, and common words with their readings — the context that makes a kanji stick.

Put Japanese
on Your Home Screen

Free to download. No account needed. Works offline once a set is downloaded.