# Keiko: JLPT Study Coach — JLPT drills, mocks & AI help

> JLPT drills, mocks & AI help (iPhone/iPad app by S-Block Technologies LLC.)

- Source: https://appshunter.io/ios/app/keiko-jlpt-study-coach/id6772254040 (this page in markdown: same URL + `.md`)
- Developer: [S-Block Technologies LLC](https://appshunter.io/developer/1896542062)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 75 MB
- Languages: American English
- Released: 2026-08-03
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/keiko-jlpt-study-coach/id6772254040/reviews.md

## What is Keiko?

Keiko JLPT Coach is the mobile study companion from JLPTPracticeTest.com.

Build a simple daily JLPT habit with focused drills, saved mistakes, audio practice, mock tests, and AI-assisted explanations from Keiko. Choose your JLPT level, answer short practice questions, review weak areas, and ask Keiko why an answer is correct or why your choice was wrong.

Features:

• Daily JLPT practice drills
• Free weekly mini mock and free listening sample
• Mistake Notebook with review status, confidence tracking, and similar-question follow-up
• Keiko AI explanations for missed questions and study planning
• Stable cached explanations so approved help appears quickly
• Listening drills with audio, transcripts, and review support
• Mini, section, and full mock tests with post-test analysis
• Progress summaries, readiness guidance, and next-action recommendations
• Weekly study plan milestones for signed-in Pro users
• Apple Sign In and synced study history
• Keiko Pro subscription for unlimited explanations, full listening, focused drills, and unlimited mocks

Keiko explanations are AI-assisted and can make mistakes. Use them as study guidance and verify important grammar or vocabulary.

Keiko JLPT Coach and JLPTPracticeTest.com are not affiliated with or endorsed by the Japan Foundation or Japan Educational Exchanges and Services.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.jlptpracticetest.com/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Keiko Pro Monthly | $7.99 | per month |
| Keiko Pro Yearly | $49.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-08-04

No release notes.

## More apps by S-Block Technologies LLC

- [Blip Roasters](https://appshunter.io/ios/app/blip-roasters/id6768124343)

All apps by S-Block Technologies LLC: https://appshunter.io/developer/1896542062

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*