OK JLPT: Practice Tests N5-N1
Vocab, Grammar & Mock Tests
About
Prepare for the Japanese-Language Proficiency Test with comprehensive practice tests and mock exams. Track mistakes, access detailed explanations, and utilize an AI tutor for personalized learning. Features include vocabulary, grammar, reading, and listening drills, with offline access and cross-device syncing.
What's New in OK JLPT
1.7.1
November 6, 2026
· Bookmarked words now sit at the top of the word books, so Study stays simple
Subscriptions & In-App Purchases
$14.99
Lifetime Pass
Every N1–N3 paper and cross-paper practice, forever.
Developer apps
FAQ
What levels of the JLPT does OK JLPT cover?
OK JLPT offers practice tests and drills for all levels of the Japanese-Language Proficiency Test, from N5 to N1. The free version includes N5 and N4 levels, with one free paper for N3, N2, and N1.
Can I use OK JLPT offline?
Yes, you can save full tests to your phone and take them offline. The listening section continues to play even when the screen is locked or you are using another app.
How does the AI tutor work in OK JLPT?
The AI tutor, Rika, can answer follow-up questions about confusing explanations, provide additional examples, or generate new practice questions on specific grammar points. Users are advised to check AI answers against the provided explanations.
What are the pricing options for OK JLPT?
The app offers free access to N5 and N4 practice tests. Paid options include a Monthly Pass, an Exam Season Pass (6 months), and a Lifetime Pass to unlock all N3-N1 content. AI questions are sold separately.
Does OK JLPT have ads?
No, OK JLPT does not contain advertisements. The app is free to download and use for basic levels, with optional in-app purchases for advanced content.
How does OK JLPT track mistakes?
Wrong answers are automatically saved, displaying your incorrect response next to the correct one. These mistakes are then scheduled for review at appropriate intervals.
Can I export my mistakes from OK JLPT?
Yes, you can export your mistakes as an Anki deck for spaced repetition learning or as a PDF mistake book for printing and manual review.
What is the update frequency for OK JLPT?
The app was last updated on November 5, 2026, with version 1.7.0. While specific update frequency isn't detailed, this indicates ongoing development and support.
