要改善
正解であっても不正解となる
$4.99
About
This app provides a comprehensive practice exam for the Class 4 Maritime Officer certification. It features 500 questions across five key subject areas, with detailed explanations for each answer. Track your progress and focus on weak areas with chapter-specific practice and offline functionality.
✓5 chapters x 500 practice questions
✓Detailed explanations for all questions
✓Chapter-specific practice
✓Progress tracking and statistics
✓Dark/light theme support
✓Offline operation
Show original description
What's New in 海技士4級対策
1.0.1
June 8, 2026
アイコンデザインを刷新し、視認性を向上しました。今後ともよろしくお願いいたします。
User reviews
Developer apps
FAQ
What is 海技士4級対策?
海技士4級対策 is a practice exam application designed to help users prepare for the Class 4 Maritime Officer certification. It offers a substantial question bank covering essential topics for the exam.
What subjects are covered in 海技士4級対策?
The app covers five main subjects: Maritime Law, Navigation and Navigational Instruments, Operation and Ship Handling, Marine Meteorology and Oceanography, and Life Saving, Fire Fighting, and Communication.
Does 海技士4級対策 offer detailed explanations?
Yes, 海技士4級対策 provides detailed explanations for every question in its practice exam. This feature is designed to enhance understanding and aid in learning.
Can I use 海技士4級対策 offline?
Yes, 海技士4級対策 is designed to work completely offline. This allows users to study and practice without needing an internet connection, making it convenient for use anywhere.
How does 海技士4級対策 help track progress?
The app includes progress management and statistical displays. This allows users to monitor their performance, identify areas where they need more practice, and focus their study efforts effectively.
What is the price of 海技士4級対策?
海技士4級対策 is a paid application, priced at $4.99. This one-time purchase grants access to all its features and practice materials.
On which devices can I use 海技士4級対策?
海技士4級対策 is available for iPhone, iPad, and iPod. It is designed to be compatible with Apple's mobile operating systems.
Does 海技士4級対策 have ads?
No, 海技士4級対策 does not contain advertisements. As a paid application, it offers an ad-free experience for uninterrupted study.