Kanji on your Lock Screen

A kanji Lock Screen widget for iPhone, for anyone studying Japanese for the JLPT. Each kanji comes with one reading and one meaning, and a new one appears every 15 minutes, so you learn without opening an app.

Free with JLPT N5 (79 kanji). Pro unlocks N4 to N1, 2,211 kanji, for $4.99 a month, $29.99 a year, or $59.99 once for life.

Download on the App Store iPhone with iOS 17 or later.
An iPhone Lock Screen with kanji widgets: a kanji, its reading and its meaning

Learn kanji without opening an app

Lock Screen and Home Screen

A wide Lock Screen widget with the kanji, its reading and its meaning; a round one with the kanji alone; a one-line one above the clock; small and medium Home Screen widgets.

A new kanji every 15 minutes

iOS updates widgets on a schedule. Pick every 5, 15, 30 or 60 minutes and the widget keeps changing all day.

Review what you have seen

The app lists exactly the kanji your widgets have shown, day by day. Open one, recall it, then check the readings and meanings.

From JLPT N5 to N1

Choose a level and your widgets draw from it and every easier one: 79 kanji at N5, 245 up to N4, 612 up to N3, 979 up to N2 and 2,211 up to N1. Meanings are in English or Spanish, following your iPhone's language, with optional romaji next to the reading.

Questions

Is there a JLPT N5 kanji widget for free?
Yes. All 79 JLPT N5 kanji work on every widget at no cost, with no account and no ads.
Does a new kanji appear each time I unlock my phone?
No. iOS refreshes widgets on a schedule, so the kanji changes on the rhythm you pick, from every 5 minutes to every hour.
What do I need?
An iPhone with iOS 17 or later. Everything works offline, and nothing leaves your phone.
How does Pro work?
Pro unlocks JLPT N4 to N1. It is an auto-renewing subscription, monthly or yearly, that you can cancel any time in your App Store account settings, or a one-time lifetime purchase that never renews. See the terms.