
Saerok: Learn Japanese JLPT
Kanji, vocab & grammar widget
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Free
In-App Purchases
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About
■ Your home screen is the study desk
Saerok lets you solve JLPT Japanese questions right on your home screen widget. Tap a choice on the widget and it's graded on the spot, then moves to the next one. Pick your level and free trial questions show up in your widget right away.
■ Every JLPT level, N5–N1
· 4,000+ questions — kanji reading, orthography, contextual vocabulary, paraphrase, usage, grammar
· 2,400 core words
· Built to mirror the real exam's section makeup (no orthography on N1, word formation on N2, etc.)
· Every question verified by native Japanese speakers
· Mock exams to check your exam readiness
■ Study that fits you
· Mix and draw only the question sets you choose
· Review notes — retry only what you got wrong; correct answers drop out automatically
· Accuracy analysis by question type to find your weak spots
· Daily streaks and goals to keep the habit going
· Vocabulary flashcards with audio pronunciation
· A D-day countdown to the next JLPT and a daily question reminder
· Share questions with friends
■ An easy start
· No sign-up — start right away with free questions
· Buy only the question types you want — own just what you need, forever
· Saerok Plus subscription unlocks everything
Your study history stays on your device — no personal data is sent to the developer's servers.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://haeh.kr/saerok/privacy
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What's New in Saerok
1.1
November 9, 2026
· Pick your level at first launch and free trial questions appear in your widget right away · A D-day countdown to the next JLPT on the home screen (matches your country's test schedule) · Daily reminders now show today's question — tap to solve it instantly · Share questions with friends · Much smaller app size
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Subscriptions & In-App Purchases
Saerok Plus Monthly
Unlimited access to every question and word pack
$1.991 Month






