Sealore
小型船舶操縦士 二級・一級・特殊(水上バイク)・湖川
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Daily Menu auto-mixes weak spots, reviews, and new questions for you. The Weakness Map shows exactly where to focus. New lifetime option: pay once, keep it forever.
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
All 400 questions are free. Premium unlocks unlimited mock exams, weakness review, and detailed analytics, and removes ads (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
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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.
The developer, Kazuki Kitsukawa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kazuki Kitsukawa
- Size
- 106 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Sealore Premium Lifetime $19.99
- Sealore Premium 月額 $2.99
- Sealore Premium 年額 $19.99
- Copyright
- ©2026 by Kazuki Kitsukawa