# Sealore — 小型船舶操縦士 二級・一級・特殊(水上バイク)・湖川

> Study app for Japan's small-vessel operator license exams. (iPhone/iPad app by Kazuki Kitsukawa.)

- Source: https://appshunter.io/ios/app/sealore/id6786743570 (this page in markdown: same URL + `.md`)
- Developer: [Kazuki Kitsukawa](https://appshunter.io/developer/1696509052)
- Category: Education, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 101 MB
- Languages: American English
- Released: 2026-07-30
- Data updated: 2026-08-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sealore/id6786743570/reviews.md

## What is Sealore?

Sealore is a study app for Japan's national small-vessel operator license (boat license / 小型船舶操縦士).

It covers all four license classes in one app — Class 2, Class 1, Special (personal watercraft), and Inland-waters limited — with:
- 400 original practice questions, each with a detailed explanation
- Mock exams in the real exam format (question count and time limit) for each class
- Automatic review of mistakes and bookmarks, with spaced repetition
- A progress dashboard with per-subject accuracy and pass-line diagnosis

About 100 of the 400 questions are free (the first 25% of every subject). Premium unlocks all 400 questions, unlimited mock exams, weakness review, and detailed analytics, and removes ads. Lifetime purchase for 1,980 yen (one-time, no auto-renewal), or 480 yen/month with a 7-day free trial.

Content is in Japanese and tailored to the Japanese national exam. This app is an independent study aid and is not affiliated with any government body or the examination organization.

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

## Key features

- Practice questions with explanations
- Mock exams in real exam format
- Automatic mistake review
- Progress tracking dashboard
- Covers multiple license classes

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Sealore Premium 年額 | $19.99 | per year |
| Sealore Premium 月額 | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Sealore Premium Lifetime | $19.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sealore/id6786743570/reviews.md

### 1/5 — 買わない方がいい。最悪のアプリ！

*2026-08-26*

問題が簡単過ぎて実践では使えない！問題の難易度が実測にあっておらず、役に立たない。金返せと言いたい。

## Frequently asked questions about Sealore

### What license classes does Sealore cover?

Sealore covers Class 2, Class 1, Special (personal watercraft), and Inland-waters limited license classes for small vessels in Japan.

### How many practice questions are available?

The app offers 400 original practice questions. Approximately 100 questions are available for free, with the remaining unlocked through a premium purchase.

### What is the cost of Sealore Premium?

Sealore Premium can be purchased with a monthly subscription for $2.99 (with a 7-day free trial) or a lifetime purchase for 1,980 yen (one-time payment).

### Does Sealore have ads?

Yes, Sealore contains advertisements. Ads are removed when you upgrade to Sealore Premium.

### How does Sealore help with mistakes?

Sealore automatically reviews your mistakes and allows you to bookmark difficult questions. It also utilizes spaced repetition to reinforce learning.

### What devices does Sealore support?

Sealore is currently supported on iPhone devices.

### How often is Sealore updated?

The app was last updated on August 11, 2026, with version 1.2.1. Updates typically include content refinements and feature improvements.

### Is Sealore affiliated with any official examination bodies?

No, Sealore is an independent study aid and is not affiliated with any Japanese government body or examination organization.

## Version history (last 4 releases)

### 1.2.1 — 2026-08-11

The lifetime purchase is now 1,980 yen (was 3,480) — pay once, no auto-renewal. You can now unlock questions by watching a short ad: 10 questions each time, kept forever (up to 3 times a day). Free practice covers the first 25% of every subject (102 questions).

### 1.2.0 — 2026-08-05

Major update: Daily Menu (a personalized practice mix), Weakness Map, one-tap retry of frequently missed questions, realistic mock exams with an answer sheet and review flags, a new lifetime purchase option, and a refreshed design.

### 1.1.0 — 2026-07-29

Minor fixes and improvements.

### 1.0.0 — 2026-07-08

No release notes.

## More apps by Kazuki Kitsukawa

- [シェアリスト](https://appshunter.io/ios/app/id6738363387)
- [Lumie 感情日記アプリ-AIセルフケア・メンタルヘルス](https://appshunter.io/ios/app/lumie-ai/id6756193448)
- [PhotoCut AR](https://appshunter.io/ios/app/photocut-ar/id6758917025)
- [あかり - 感情に寄り添う音楽の旅](https://appshunter.io/ios/app/id6759861570)
- [Mergetic：戦術マージローグ](https://appshunter.io/ios/app/mergetic/id6761430556)
- [ぴぽたい - 物販・特典会マルチタイマー](https://appshunter.io/ios/app/id6766314680)

All apps by Kazuki Kitsukawa: https://appshunter.io/developer/1696509052

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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 2026-08-29.*