Ganba

Learn Japanese from your lock screen.

Japanese words, right where you already look. New ones rotate in often, so you learn without realizing it!

Download on the App Store

Free on iPhone. No account required.

1,052words
92kana
100words free
5new words a day

01 How it works

A few minutes a day.

  1. 01

    Kana

    Learn hiragana and katakana using stroke order to trace.

  2. 02

    Learn

    Learn five new words a day, each with a real example sentence.

  3. 03

    Practice

    Practice the words you've learned so they stick for good.

02 Real Japanese

Real Japanese.

Every word starts in JMdict, Tatoeba or the JLPT word lists. Then a real person checks each one by hand, with no AI involved.

  • JMdict Japanese–English dictionary Written by volunteers
  • Tatoeba Example sentences Written by volunteers
  • JLPT lists N5 and N4 word lists Compiled by volunteers

Fact-checked by a real person

JLPT N5 とまる 止まる to stop せきが止とまりません。 I can't stop coughing. JMdict #1310620 ↗ Tatoeba #214051 ↗

03 Pricing

Free means free.

Free

$0

No timer on it.

  • All 92 hiragana and katakana
  • 100 N5 words
  • 5 new words a day
  • A new lock screen word every 2 hours

Monthly

$4.99 a month

First month free. Cancel anytime.

  • Everything in Free
  • All 1,052 words, every pack
  • Up to 20 new words a day
  • You pick how often the lock screen word changes

Lifetime

$29.99 once

Pay once. No subscription.

  • Everything in Free
  • All 1,052 words, every pack
  • Up to 20 new words a day
  • You pick how often the lock screen word changes

Nothing free will get taken away later. Prices in US dollars; the App Store shows yours.

04 Questions

Got questions?

Do I need to know hiragana first?

No. If you are new, Ganba starts with hiragana and katakana. If you know them, you can go straight to words.

How do I put it on my lock screen?

Hold your lock screen and tap Customize. Tap Lock Screen, then Add Widgets. Find Ganba and tap the word. The app walks you through it the first time, and the steps are in Settings too.

Does it work offline?

Yes. Every word lives on your phone, so lessons and the widget work without a connection.

Which iPhones does it work on?

Any iPhone on iOS 17 or later.

What happens to my data?

There is no account. Your progress stays on your phone. Anonymous usage counts can be turned off in Settings.

Is it on Android?

Not for now. Ganba is iPhone only.

Get started.
Download Ganba.

Free on iPhone. No account required.

Download on the App Store